Man Eaten Alive by Crocodiles! (Almost)

An Australian man spent 12 hours up in a tree, elevating himself from the danger of being eaten alive by the crocodiles that populated the river below his tree. The story says that the man was on his boat and fell asleep while he navigated through the crocodile-infested Lynne River of northern Australia. He awoke and found his boat was filled with water, and jammed under a tree. How could someone do something so careless, as to doze off to sleep while they are on a small boat, alone, going through a river of crocodiles? You either have to lack a lot of intelligence, or have to be a very lazy person, you can't simply "fall asleep". Regardless, he hid up in a tree for half a day, and was eventually rescued after activating his emergency radio beacon.