Some guy died up here in Idaho. He was rafting and a big wave knocked him off. He made it back to the raft and couldn't pull himself up. He panicked and thought his life vest was to heavy and holding him back. Still holding on to the outside he undid the straps and flung it back into the raft. So now he tried again without no vest and he was just to weak to do the pullup into the raft. Even with his girl helping he lost grip at off he went. 48 year old lost his life. They should have a basic 1 pullup test for the rafting trips. The waters up here are very rough with all the melt in the mountains.