Key Points for Ice Travel

 Learning to recognize a range of ice features and potential problems is helpful ifor avoiding hazards. Preparing yourself for when you get it wrong (and sooner or later you will) is just as important.  The seven points listed below are the main ways to avoid trouble or to minimize its effect when you find it.  

1)      Use Your Head

Outcomes (good and bad) come from a combination of competence and luck. Since we have no control of luck, competence is our only defence against bad outcomes. Competence comes from a combination of experience, understanding, skills, proper equipment and prudent judgment. 

 2)      Be Ready if things don't go as planned

Judgment is never perfect and no ice is completely predictable.  It is OK to hope for the best but it is more important to prepare for the worst.  Ice claws would probably save around half of the people who drown after falling  through the ice.   Be disciplined about never going on ice without them. It is helpful to practice using them and the best practice is done on real ice with full gear.  

 A throw rope will make rescuing a wet friend easier, safer, more likely to succeed and less likely to end with both the victim and rescuer in the water.  In most rescue situations it is best to call 911 before doing anything else.  This gets back-up on the way. Rescue crews would much rather be called and not needed than have to do a recovery.

A tool for testing the ice will significantly reduce the chance of falling through compared to the widely used 'body weight test method'.  This is even more important (and more difficult) when vehicles are involved. A cell phone in a waterproof bag, foot traction and a change of clothes are important additions. More..  


Go in a group. The optimum group size is in the 3-6 person range but two is significantly better than one.  Your safety margin is substantially worse if you are alone.

Carry a change of clothes in a waterproof bag or wear protective clothing (wet suit, dry suit, exposure suit or similar).  

If you have made these preparations and practiced using them, falling through is almost always trivial.

3) Wear flotation

Shelburne and Charlotte (VT) Rescue Practice
Nobody expects to fall through but almost every ice sheet has places where it is possible and some of those places may be nearly invisible.  After a few minutes in the water, you loose your ability to swim, rescue yourself or assist others in helping you. If you are not successful at getting back on the ice, you may not be able to keep your mouth and nose above the surface. With floatation most people will survive an hour or more before they become unconscious from hypothermia. That often provides enough time for rescuers to get to a victim (typical times range from 15 to 45 minutes).  Flotation can be in the form of a life jacket, float coat, flotation snowmobile suit, dry suit, or a backpack (with a hold down strap) that has a dry bag full of dry clothes.    More...

4)  Don't Drive on Ice

About half of those who die on ice do so as a result of driving vehicles (snowmobiles to trucks).  A pickup truck on ice has a lot in common with a two ton stone.  Weather near or above freezing is a factor in many vehicle break-throughs.  Pressure ridges  are a  common place to break through.   They are hard to predict, sometimes hard to see and often in the way of where people want to go.    More...

5)     Don't Take Ice for Granted When Bringing Others

The worst outcome of an ice accident is having someone else fet hurt or worse as a result of your decisions.  Ice can be unpredictably dangerous.  Keep that in mind when bringing children, friends and pets who don’t know what they are getting  into (more on Kids and Dogs).  The risk profile for activities on lake ice  has more in common with moderate mountaineering than the Currier and Ives view that many approach ice with.

 6)   Stay off the ice at night

You find most ice problems with your eyes so finding them at night is much more difficult.  Your ability to rescue yourself or others is also significantly diminished.  Vehicles and darkness is an especially bad combination.  More...

7) Injuries

For skaters, being injured in a fall is almost as likely as falling through (most of these injuries are minor).  Developing a keen eye for potential hazards, being vigiulent about looking for them even at the end of a long day is key to staying upright.  Skating fast down wind is inviting a particularly hard fall.  Develope good skating technique.  Generally you should not skate with both skates on the ice as is often done when skating down wind.

Wearing pads (helmit, elbo, hip, knee) will make falling less painful and is especially important for older skaters. If you fall on something hard like a camera or water bottle that is carried in front of you the impact will be greatly concentrated. The best place to carry things is either in a pack (with other soft stuff) of off to the side where you are less likely to fall on them. 

These seven steps are only a start. The rest of the site has lots more to say on these and many other aspects of minimizing risk while enjoying one of winter's great treasures.