[motto]

Your under vehicle comment Phil reminded me of a workmate I had years ago. He related how he had wriggled under a vehicle and touched his nose on the hot muffler. His reflex action cracked his head on the concrete. Reaction to that, burnt nose to muffler then back to the concrete again. He was never sure how many times his head oscillated between the two before he managed to break the cycle.
To stay on topic though, there are some dangerous critters here and only a week or two ago there was another fatality up north involving a croc. They're not averse to having beans as part of their diet. Human beans that is. The fellow was aware of the danger but went swimming anyway or so the story goes. Such a fate can easily be avoided with a modicum of care, or less grog.

David