AST Level 1 vs. AIARE Level 1
What's the main differences between the two programs?
I live in an area where I'd have to travel to take either.
Live in Canada, but often travel to the US to ski. So where I go doesn't really affect the choice.
ASTs seem a lot cheaper, but also are typically a 2 day course, vs. the 3 day courses of AIARE.
Did some searching here and on google, and haven't found much comparisons.
AST Level 1 vs. AIARE Level 1
I will +1 that I also think a transitional snowpack is the ideal place to learn avy skills. As are places you are likely to ski.
I am really looking forward to taking an Avy 2 in JH or Rogers Pass area. Both areas with very complex committing terrain that I want to ski and with an intermountain pack. Learning more about the snow there would be very valuable.
Coastal snowpacks are probably the worst for learning about snow science (because the layers in a pit are hard to pull apart and get any results on), but are better for learning about decision making than shallow continental snowpacks where the answer is basically don’t ski anything above 30*. Intermountain is the best of both worlds IMO.
Coastal the focus on decision making is a lot on storm snow layers and wind slabs and the terrain traps that you can get pulled into, especially on the edge you talk a lot about D1/D2s and how they can pull you over a cliff vs burying you. But the weather can be real shit for learning too, it’s hard to plan in advance out here. Continental has a heavy focus on windslab, persistent weak layers, snow near rocks and connected terrain propagation (where weak layers will be shallower), but the weather will almost always be good for learning.