In reply to UKC/UKH Articles:
In my humble opinion the overwhelmingly most important lesson is DON;T FALL IN, This might seem crassly obvious but the risks are highest when one is knackered, your concentration gone and/or the snow is sun softened. Constant alertness and simple common sense are your best safety strategies and require VERY HIGH concentration in these circumstances.
There are many simple points to keep in mind to keep you safe that do not require learning any techniques or carrying any equipment you would not be carrying anyway. I do not propose to try and list them - I am sure that there are many people better able to set them out. Mostly they are the simple application of modest intelligence.
I do not suggest crevasse rescue techniques are unnecessary. However the first three, and therefore most important, strategies are:
- do not fall in (yes this requires thought and planning).
- climb out if possible,
- use lots of muscle power (other people) if available, and a modest amount of technique, to pull/assist someone out,
If these fail then instructional videos may help.