The idea seems great, but I was not able to navigate the interface.

If I understood correctly you have access to past data from satellite. If yes, it would be fantastic resource to actually validate avalanches that happened. For that you would need to improve how to find the specific place as well - I could not figure it out.

e.g. I live in the Pyrenees and often go off-piste snowboarding and see avalanches, also sometimes I see some avalanches directly from my home as well. If you give me Pyrenees coverage and better UI I would love to play with it