Another story:
A good friend and I went hiking/photographing in northeastern Pennsylvania. (Pics are
here, if you're interested.) My friend left his Gorillapod at one of the falls, so I agreed to hold his camera (a Fuji X-A1) while he went back to get it. I immediately secured his bag to my waist belt.
So I take some photos at one waterfall and move down to the next. Since we were bushwhacking, the only way down was through, and I got to a spot with a big (but navigable) drop. I had to climb down some narrow ledges, which I couldn't do with my backpack on...so I instinctively unsecure my waist belt...
It was the slowest roll in the history of camera accidents. In what seemed an eternity, his bag (with the Fuji X-A1 & 16-50 in it) plopped right in the water.
By the time I plucked it out, the bag had filled with water. I popped out the battery and opened all the slots, and dried it for a week. Ultimately I just bought him a new camera, and kept his old one (which works, believe it or not!) for potentially converting it to infrared.