The Ghost of RubangB on 24 April 2009
I'm gonna go with those people who run marathons across Death Valley, and they pull wagons with their own supplies of water and salt. Each contestant gets a personal ambulance to follow 10 feet behind them for when they collapse and nearly die from dehydration and exhaustion. They probably lose half their body weight in sweat, each race. Then get all pumped up again and do it a year later.
