"Mad dogs and Englishmen go out in the noonday sun." O.K. he messed up. But the man is a biologist in the rainforest. I don't think he was there for the surfing. Maybe he might discover the aspirin of the 21st century. Nobody does this staying at home. When somebody gets lost they potentially harm themselves and sometimes the people trying to find them going ' in harm's way.' I imagine the gentleman has 'got religon' and won't repeat his error.