Valfar froze to death in Norway. Thats the most thing what can happen if you're ride snow mobila alone, engine dies, cell phone dies or you fall and get injury . My cell phone dont work well under minus 15
Surfing is dangerous depending on how big or heavy the waves are, generally pretty safe but there is the chance of drowning or getting eaten by a shark.
you have no control, basically to much speed you loose control, to little you stuck, I need do it. fuel was almost out and it was 4km from home, drive around can take 10-15km