Whiteout
Navigation

Whiteout Navigation

Whether you are a backcountry skier or mountain climber, learning the basics of whiteout navigation is essential for off-trail travel in the mountains. This post presents tools, strategies, and techniques to keep in your quiver for those low visibility days.

This post has two main sections:

1. Where to Move (Tools for knowing where to go in a whiteout)

Whiteout Navigation Plan | Navigation Tools

2. How to Move (Strategies and techniques for how to travel and stay on course)

Handrails | Bearing Off | Travel Techniques

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Where to Move

If you get caught out in a whiteout, especially in glaciated or snowy terrain with no distinguishable terrain characteristics, it’s easy to become disoriented. Heard the phrase “inside the ping-pong ball?” Below are the things you need to know to make the best decision on where to navigate.

Whiteout Navigation Plan

The easiest way to know where to navigate in a white-out is to be proactive and have a whiteout navigation plan. These plans can be as complex and detailed as you’d like but need at the core three main details: Waypoints, Bearings, and Back Bearings. Below is an example of a complex whiteout navigation plan that also includes UTMs, distance, elevation, and munter rates. Curious how to make complex tour plans? Check out our Backcountry Skiing Pro Course for backcountry skiers and riders.

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Waypoints

Waypoints are points placed along your route at regular intervals that are used for navigation. Think of them like a trail of bread crumbs you can use to navigate through terrain and then also get back home. Ideally, waypoints are placed at the start and end objective of your route, and anywhere a change in direction is required.

They also work best at obvious terrain features that you can’t miss. Those could be an individual tree or large boulder on a ridge, or a lake, cliff face, drainage, highway, or larger scale feature. Your goal is to go then from waypoint to waypoint to get to your objective and then reverse the waypoints to get back home.

Bearings

Where waypoints are the bread crumbs, bearings are how you navigate to the next bread crumb without getting lost. By recording the compass bearing in your plan to the next waypoint, you can be sure that you’re headed in the right direction (remember to adjust for declination). Don’t know how to take a bearing or what declination is? Check out our Backcountry Navigation 101 blog.

Back Bearings

Just as important as knowing your bearing to the next waypoint is the bearing back to the previous one. Back bearings get you home. Calculating the 180 degree opposite of your bearing to a waypoint gives you the back bearing. In the navigation plan above, you can see on line one that the bearing from the car to the first waypoint is 198 degrees. Therefore, 198-180 = 18 degrees for the back bearing.

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Navigation Tools

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GPS

There are cell phone applications now like CalTopo and Gaia that turn your cell phone into a GPS even in airplane mode. This can be a more affordable option than to drop hundreds of dollars on a stand-alone GPS unit. Drawbacks to using your cell phone as a GPS unit is battery life, cell phones die quicker, and usability in wet conditions (like a whiteout). Touch screens don’t really work well when wet.

Altimeter

There are quite affordable altimeter watches now that (if calibrated regularly) are quite accurate. Knowing your elevation is essential when navigating in a whiteout. A GPS will provide your elevation, but it’s nice to have a back up in case your phone or GPS unit runs out of battery.

Map

Have an analog backup to the technology. If you actually want to be able to use it in a whiteout, laminate the map or at least put it in a zip lock bag to waterproof it.

Compass

The ultimate navigation tool. Much easier than trying to pull out your cell phone or a GPS in a storm. If you did your homework and have a good whiteout navigation plan, then you just need to follow your compass bearing.

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How to Move

Once you decide on where to go, here are some strategies and techniques to help keep the squad together and to where you need to go.

Handrails

These are obvious physical terrain features that you can use as a “handrail” to ensure that you don’t get off route. A creek or river, ridgelines, valley bottoms, couloirs, and roads are all obvious terrain features that you’ll recognize when you hit them, even in a whiteout. Below is an example of a ridgeline handrail (the railroad grade on the Easton Glacier route up Mount Baker). Even in a whiteout, as long as you don’t stray from the ridge, you’ll make it where you want to go.

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In the picture below, if trying to get from the saddle on the Coleman-Deming Route of Mount Baker (Waypoint in lower right) back to camp (Waypoint in upper left), it is important to avoid the center of the Coleman Glacier (Red) where it is heavily crevassed. By using the Heliotrope Ridge (Yellow) as a “handrail”, you can make sure that you’re headed in the right direction by keeping the ridge in sight on the left as you travel downhill (Green).

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Bearing Off

This is a technique where you intentionally take a bearing that is a few degrees off of your true desired destination in order to hit an obvious handrail feature that ensures you won’t miss your destination. In the example below, in glaciated terrain, we took a bearing that was intentionally off (green) in order to hit the ridge feature where we needed to change direction. If we missed the ridge feature (red), we’d end up out in the middle of the ice field with no physical handrails to know where we were.

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Travel Techniques

Iron Caterpillar

Make this your default uphill technique for ensuring the squad stays together in whiteout conditions. It’s pretty self-explanatory: Stay just behind the person in front of you (tip to tail if you’re on skis), and, like Ludacris says: “When I move you move”. Just like that.

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Check the Leader

On flat terrain, most folks travel in circles thinking they are walking in a straight line. To combat this, travel in your iron caterpillar and have the last person carrying a compass and the first person acting as a reference point. Regularly check the compass bearing against the leading person and adjust their direction left or right as required.

Only two of you? Have the leader walk while the rear person stands still and holds the bearing. Instruct the leader where to go to be in line with the bearing and have them stop when they’re almost out of sight. Then Catch up to them, reacquire the bearing, and repeat.

Physical Markers

A common backcountry skiing and riding trick to be able to ride in whiteouts is to place some sort of physical thing on the slope in order to provide some contrast. Examples of this include large washers with flagging tape around them tossed at various intervals downslope, a ski pole tossed a little further ahead, or cordalette tied to a pole that you swish downhill in front of you. If you create a skin track or boot track on the way up, this could also count as a physical marker that could potentially be followed on the way back. Commonly in big glaciated terrain, folks use wands placed at regular intervals to navigate. If you go this route, make sure you pick up your wands on the way back unless you need to leave them for other parties so they don’t just become trash on the glacier.

Want to learn more? Check out our Ultimate Guide to Backcountry Skiing.

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Backcountry
Navigation 101

Backcountry Navigation 101

Navigating in the backcountry has changed a lot over the years with easy and affordable access to technology. Anyone can now turn their cell phone into a stand-alone GPS unit that puts a blue dot wherever you are in terrain. The basics, however, haven’t changed.

To truly use your navigation tools (even the fancy ones) you must first understand the basics of navigation:

The parts of a compass

How to read Topographical (Topo) Maps

And how to use a map and compass together to take and follow a bearing

It’s important to not become too overly reliant on technology for navigation because what happens if the battery runs out? Do you have the skills to get back home without a blue dot or track to show you the way?

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The Compass

The ultimate navigation tool. In a whiteout with horizontal freezing rain, the compass will get you where you want to go (as long as you know your bearing… more on that later). Before we can really get into navigation, you should first understand the parts of a compass and what they’re for.

Base Plate

Usually clear so you can see the map below, the base plate has at least one straight edge marked with scales, a direction of travel arrow, and index lines.

Direction of Travel Arrow

Reminds you which direction to point your compass in order to follow a bearing in the field.

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Housing

The liquid-filled capsule that contains the magnetic needle is called the housing. The liquid helps dampen the needle movement, making it easier to get a more accurate reading.

Magnetic Needle

A magnetic strip of metal that is on a pivot in the center of the housing. The part of the needle that points north is usually painted red, while the other side is often white or black.

Dial

The dial is part of the housing and is marked in two-degree increments. When the dial is rotated, the orienting arrow, declination scale, and orienting lines also rotate as part of the housing.

Orienting Arrow

The orienting arrow is marked on the bottom of the housing and rotates with the housing. It allows the baseplate to be aligned relative to the magnetic needle. This becomes important when you want to follow a bearing.

Orienting Lines

These lines are marked on the bottom of the housing and rotate with it, the same as the orienting arrow. They are also often called meridian lines and north-south lines. When taking a bearing from a map, the orienting lines are aligned with the north-south map grid lines.

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Sighting Mirror

Some compasses come with a sighting mirror. The mirror allows you to view the compass dial and the background at the same time. Notice the vertical line in the center of the mirror above. This vertical line can be extended (conceptually) into the horizon to more accurately target your desired bearing. Additionally, if you’re a backcountry skier or rider, you can utilize sighting mirrors to measure slope angle, which is important when operating in avalanche terrain.

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Topographic Maps

Topographic maps (often called “Topo Maps” for short) represent 3-Dimensional terrain in a 2-Dimensional format. These accurate and to-scale maps detail human-made and natural features on the ground such as rivers, lakes, roads, railways, power transmission lines, contours, elevations, and geographical names. Using colors, they even identify glaciers, forests, and open alpine slopes. It’s important to know when the maps were created, however, because the world is constantly changing and some land features come and go.

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The major components of topographic maps that actually allow you to see the 3-D landscape are contour lines.

Contour Lines

Contour lines show elevation and the shape of terrain by connecting points of equal elevation. This means that if you physically followed a contour line, elevation remains constant. Common contour intervals – the elevation change between contour lines- range from 40′(Most the lower 48) to 100′ (Alaska). The closer contour lines are together, the steeper the terrain. The further apart, the flatter or more mellow the terrain. Basically, you take a mountain and squish it flat on a page. The cartoon below will help you visualize what that looks like.

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High Points and Low Points

Contour lines, since they connect points of equal elevation, are circular in nature. If you follow a contour line for long enough, you’ll eventually get back to where you started. Because of this, high points and low points are actually circles. Can you find the high points on the summit plateau of Mount Baker below?

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Ridges and Gullys

The “V’s” and “U’s” in your topo map contour lines. To identify ridges, there is usually low ground in three directions and high ground in one direction. When crossing a ridge at right angles, there is a steep climb to the crest and then a steep descent to the base. When moving along the ridge, depending on the location, there may be either an almost imperceptible slope or a very visible incline. The closed end of the contour line (Bottom of the V or U) points away from high ground. The ridges in the image below are marked in light yellow. The blue lines mark a saddle or pass, which is a low point along a ridge.

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A gully looks like the opposite of a ridge on a topo map with the closed end of the contour line always pointing upstream or toward high ground. Instead of low points on three sides, it has high points on three sides. A valley is just a large gully that is often very flat, wide, and open with a large watercourse running through it. In the image below, there are multiple gullies coming off of Granite Mountain and Mt. Sefrit ending in the valley below. Hint: water often flows in gullies, depicted by a blue line.

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Taking a Bearing

Now that you understand the parts of a compass and the basics of reading a topographical map, let’s get into how to actually use these tools to find our way in the mountains.

Declination

Unfortunately, our compass and map don’t work perfectly together unless you adjust for declination. Declination is the difference between Magnetic North (what your compass points to) vs True North (What maps are oriented to). Declination changes on a yearly basis and depending on where you are geographically. Thankfully, it’s an easy fix. You can look up the declination in your area on the NOAA Website.

Once you know your declination, most compasses allow you to rotate the actual housing in order to have the declination adjusted for. If you’ve got a compass that can do this, check out the video below to learn how and about declination in general.

If not, you’ll have to do the math, but it’s not that bad. That’s coming from someone who doesn’t like math. You will be adding to your bearing (if your declination is east) or subtracting from (if your declination is west). For where I live in WA, the declination is 15 degrees East. In order for my compass to point to true north (0 degrees), I’ll just need to turn my dial 15 degrees counterclockwise. Again, this is because I would actually be facing 15 degrees (not 0 degrees) if I lined up my compass to face north without adjusting for declination.

Bearings

Once you’ve adjusted for declination, bearings are the way we can navigate through terrain and know we’re on the right track. To take a bearing using a map:

Step 1: first figure out where you are and where you want to go. For this, it’s good to use clear landmarks. In the example below, I’m using a lake (Point A) as my location and a saddle (Point B) as where I want to end up.

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Step 2: Ensure your map is oriented to North. The text should be right side up for reading purposes.

Step 3: Place your compass with the straight edge along the invisible line that would Connect point A and Point B.

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Step 4: Rotate the dial so that the orienting lines are parallel to the lines on the map and the compass housing is pointed north. In the image below, a ruler is overlayed to show the lines on the map being parallel to the orienting lines.

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Step 5: Take your compass off the map and whatever number is where your direction of travel arrow is pointing is your bearing. In the image below and this example, that is 285 Degrees West. To follow it, just turn the compass until the red magnetic needle is inside the orienting arrow. Remember, if you haven’t adjusted for declination yet, you’ll need to do so here.

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Here’s a short video told in a great accent to summarize. Be sure to check out our blog on Whiteout Navigation to learn how to take bearings and navigation to the next level.

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Strategic Shoveling
for Avalanche Rescue

Strategic Shoveling for Avalanche Rescue

The average burial depth in an avalanche is around 1.3 meters, which equates to about 1-1.5 tons of snow to move in order to extricate someone from avalanche debris. That’s just on average, in reality, someone could be buried much deeper. How long can someone survive under the snow? On average, if you get someone out in the first 15 minutes, they have a 92% chance of survival as long as they are not dealing with any major trauma. After that… the numbers are bleak. Survival rates drop to 37% after 35 minutes.

Over the years, From 1977-2000, the mean rescue time for recreationists (this includes beacon search) was 29 minutes. From 2000-2006, with the increase in avalanche education and more refined strategic shoveling techniques, the mean rescue time for recreationists decreased to 18 minutes. Research shows that the best way to decrease rescue times and overall mortality rates is to decrease the time spent in the shoveling phase, so let’s get into it.

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Strategic Shoveling Techniques

Be Proactive

I would be remiss to not remind you all that the best way to survive an avalanche is to be proactive and not get caught in one to begin with. Take an Avalanche Course and get the education to avoid needing your shovel for anything but training weight. Then, since this post is geared towards just the shoveling aspect of a rescue, make sure that you understand Single Burial Avalanche Rescue techniques and how to use your Avalanche Beacon and probe to pinpoint a buried person’s location.


Shoveling 101: The ABCs

Once you’ve pinpointed a buried individual with a probe strike, the ABC’s tell you where to start digging.

Airway: Start digging downhill of the probe strike (and avoid standing on or above the probe) to preserve the airway of the buried individual.

Burial Depth: The burial depth tells you how far downhill you need to be before digging in towards the probe. The general rule is 1.5x the burial depth found on your probe, but moving one step downhill for a 1 meter or less burial and 2 steps downhill for anything greater than 2 meters is easier to remember and just as effective.

Clearing Snow: Ideally, you’ll clear snow downhill and to the sides by either chopping or paddling (depending on conditions) in order to create a platform 1-2 meters wide nearest your victim and 2 meters wide at the back like in the diagram below. This allows you to have space to provide first aid after excavating the victim. To achieve this platform efficiently, start by clearing snow to the sides. This keeps the downhill side from building up with a lot of snow — preserving it for snow removal later once the hole is deeper. Once the hole is deep enough that lifting snow up and over the sides is inefficient and tiring, paddle snow downhill and to the sides.

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Single Rescuer

If you’re alone doing a rescue, that’s a huge bummer. This means you’re doing all the lifting (quite literally). Keep the ABCs in mind as you dig. Start downhill, and move snow downhill and to the sides as efficiently as possible. You’re still aiming to get the slightly angled platform above.


Conveyor Belt

With more rescuers, the more resources you have, but using those rescuers efficiently can be a challenge. A simple method to keep folks organized is the conveyor belt method. This works best with four or more rescuers. The video below demonstrates the method. Take note: partway through the video a fifth person shows up and violates the “A” of the ABCs by standing on top of the victim. Don’t do this.

Below is another video of the conveyor belt method. This time with 10 rescuers.


To Summarize…

Time is against you in an avalanche rescue, so efficiency is key. In order to get more efficient at strategic shoveling takes practice that can’t come from reading about it. So take an Avalanche Course. There you will learn how to best practice rescue on your own so you can build good habits. Hopefully you’ll never have to perform an actual avalanche rescue, but prepare for the worst. Below is one more video from BCA that does a pretty good job of reviewing most these concepts. Stay safe out there!

Want to learn more? Check out our Ultimate Guide to Backcountry Skiing.

Repair Kits for Backcountry Skiing

Repair Kits for Backcountry Skiing and Riding

Let’s layout a little scenario. You’re out for a long day tour in perfect pow conditions. To get away from the crowds, you push out pretty far into terrain and drop into a different drainage than the car is parked. On your run down, you take a tumble and rip out your toe piece.

Without a repair kit, what are your options? How long will it take you to crawl out? Is that even possible? People have died this way. The way to avoid (at the least) a very frustrating and slow evacuation out of the field is to invest in a quality repair kit that can fix most problems. You’ll be surprised how modest a financial investment it is.

Below is a breakdown of the everyday essentials you should always have, other items to consider bringing and multi-day specific items.

The Everyday Essentials

Depending on how long of a backcountry tour you plan to go on, your repair kit should adapt accordingly. Are you going out overnight or for multiple nights? Your kit will be much more inclusive than for just a short day tour near a ski area. No matter how long your tour, here are some essential items to always have with you.

Spare Batteries

Most avalanche beacons and headlamps take triple A. Bring three of them.

Pro Tip: Wrap a piece of tape around the three batteries to keep them together so you’re not fishing around for three individual batteries.

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Knife

Sometimes you’ll just need to cut something. Worst case is an emergency where someone has major trauma and you need to expose something buried beneath a lot of different layers. You might need to cut some clothing off. More likely, you’ll need the knife for cutting that spare p-cord to the appropriate length or your block of cheese. Regardless, carry one.

Multi-Tool With Pliers

This multi-tool could also be your knife as long as it’s actually a good one. Pliers are great for grabbing metal parts, which will be quite cold out there in the snow. It should also have some different bits (Phillips and straight at a minimum) so you can tighten loose screws on boots or bindings. Bonus is wire cutting capabilities.

Pro Tip: Keep this in an accessible pocket rather than in your repair kit. You don’t always have to have all items of your repair kit inside the same bag.

Ski Straps

So many applications. I carry three at all times. Break a buckle or tensioning strap on your boot? Ski Strap. Skins falling off your skis or lose a tail clip? Ski Strap.

Pro Tip: Store two rolled up in your repair kit and keep one accessible either rolled on your ski pole or in a pocket that is easily accessible.

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Spare Screws

These should be specific to your boots or bindings. If the screw that holds your walk-ride lock falls out, have fun riding downhill in a sloppy boot.

Pro Tip: If you are a splitboarder, make sure the screws on your binding are tight before each run. Most splitboard bindings have a lot of moving parts, which leads to screws and straps loosening throughout the day. Avoid having to use your spare screws by tightening them proactively!

Extra Powder Basket

Poles are useless in snow without powder baskets. Just carry a spare in case you lose one.

Extra Climbing Skin Tail Clip

You can use a ski strap to keep a climbing skin on a board, but these tend to get scraped off as you walk and can be annoying since they affect glide. It’s way better to just have a spare clip.

Scraper

Snow adhering to your climbing skins? Scrape it off. Snow or ice building up on the bottoms or tops of your boards? Scraper. Can’t get your binding to lock in the right place because there’s too much snow? Scrape it!

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Other Items to Consider

Pole Repair

If you take a tumble and snap a ski pole, it’s nice to be able to repair the pole to at least make it usable to get out. With two small hose clamps you can simply clamp the broken pieces together with a little overlap.

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Tape

Duct Tape is classic, but leaves behind a nasty residue once removed and doesn’t adhere to all fabric types. I recommend Tenacious Tape from Gear Aid. I’ve had clothing patches survive multiple years going through the wash. Strong stuff from an awesome local company.

Paracord

Multi-Use similar to ski-straps, but smaller, lighter, and can be cut to any length.

Pro Tip: cauterize the cut end with a lighter to keep it from unraveling!

Lighter

For cauterizing that paracord you just cut, lighting your stove, or creating that fire in a survival scenario.

Binding Buddy

Lots of manufacturers sell cheap but effective multi-tools that get most jobs done if you’re not wanting to drop for a nicer multi-tool just yet.

Glop Stopper Wax

Definitely a nice item to carry in the springtime anywhere, but year-round if you ride in a warmer/wetter climate like the Pacific Northwest. Glop Stopper Wax keeps snow from adhering to the bottoms of your climbing skins. If you’ve ever been out after a fresh dump of snow and then had that snow become sticky risers under your feet, you know the humongous pain that is. It can immobilize you.

Pro Tip: apply it before you actually need it. Once your skins get wet and already have snow sticking to them, it’s tough to retroactively put on the wax. Pay attention to changing conditions and apply glop stopper proactively.

Large Hose Clamp

If you rip out a toe piece on a binding, a large enough hose clamp can fit over the ski and boot to clamp the boot to the ski like a big, dumb snowshoe. This only works, however, if the ski boot has a buckle near the toe to keep the clamp from sliding off the boot as you walk.

Baling Wire

Lightweight multi-use material just like paracord except you don’t need a lighter. You do, however, need wire cutters in your multi-tool if you’re going to bring it.

Storage Bag for Kit

Have a nice compact bag that’s just large enough to accommodate your repair kit items. Preferably this bag is waterproof to keep your metal bits from rusting. Ensuring that you pull out and dry out any items that get wet will protect from rust as well.

Pro Tip: Use a Dynafit Ski Crampon Bag for your repair kit. The clear plastic side is great for visually spotting where the item you need resides. Plus, it’s durable.

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Multi-Day Specific

Spare Headlamp

Having a headlamp die can shut down your aspirations for that awesome line you hiked so far into the backcountry to ride. It’s also one of those emergency items that you should always have on you in case your day is way longer than you expected.

Stove Parts

If you’re going out for a multi-day trip, you’ll likely have a stove. Don’t forget to carry spare “o” rings and other items that are stove specific so you can repair whatever issue your stove has in the field. Often melting snow is how you’ll get water in the winter and not having a working stove can be a big safety concern.

Sewing Kit

For three day+ trips (like a traverse) consider bringing a sewing kit to be able to more permanently repair gear rather than the slap and play of tape.

Zipper Repair Kit

Blowing a zipper on a key piece of clothing or, if you’re using a tent, your shelter door is a huge bummer. Rather than poking holes in your items with safety pins to keep them shut, consider bringing a zipper repair kit to fix the issue.

Ripped Toe Piece Repair

On longer multi-day trips a long way from home, it’s nice to know that you can secure back on your toe piece if it completely rips out. Ski straps, baling wire, paracord, and your big hose clamps will do in the short term but require constant management and adjustment. This is a way to reattach your toe piece permanently in order to get out of the field. Take Note: This will destroy your ski, but it’s probably destroyed anyway.

You’ll need:

Socket wrench with Phillips bit and 1/8″ drill bit.

3-4 bolts 1/4″ or smaller that fit through the screw attachment points on your binding toe piece.

3-4 lock nuts and washers that match the size of your bolts.

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Using the socket wrench and drill bit, drill completely through the ski using the holes where your binding toe piece ripped out. Widen the holes if necessary in order to accommodate your bolts.

Pound the lock nuts into the bottom of your ski.

With a washer on the bolts, screw them through the toe piece and into the lock nuts on the other side of the ski. You’ll likely only need three bolts even if you have four screws in your binding. They won’t be coming out.

Cut off or repeatedly bend the excess bolts with pliers in order to break them off flush with the bottom of your ski. You’re back in business.

Final Thoughts

What you carry in your repair kit should be specific for you and your squad, but should contain at the very least the essentials above. Remember that not everyone in your team needs a full repair kit if you coordinate well, but make it a part of the group gear you always bring.

Like what you learned here? Check out our Ultimate Guide to Backcountry Skiing to get more quality educational content.

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