my cousin fell thru the ice snowmobiling, him and a friend, it was on super bowl sunday years back. his friend died and he was pronounced dead but they revived him in the ambulance. he said his last memories were a very very peaceful time. he said he wasn't panicking and afraid at all. I don't think he's afraid of drowning anymore. you'ld think that you be be scared shitless but not according to him.