The Nature Coast Twilight Triathlon on Saturday, July 23 is one of the more unique events in the endurance world. With a 7:30 p.m. start at Fort Island Gulf Beach in Crystal River, Florida, it's in the heart of manatee country. And while the big cuddly sea cows have for the most part moved on this time of year, you might encounter one during the swim. There's also a moonlight ride - headlamps and tail lights required - and a run as darkness sets over the water. Race director Chris Moling joins us to preview the race.