Every year, the town of Sweetwater, Texas throws an event unlike any other you've ever seen. People from all over the world flock to the tiny town in mid-March to participate in the Sweetwater Rattlesnake Round-Up.Hunters venture out into the wild to collect rattlesnakes for the event, catching and hauling back hundreds of snakes. Though some of the ways which hunters capture the snakes (such as gassing) remain controversial, the event still attracts many curious spectators. Check out some photos that David Kasnic shot while at the 55th annual Rattlesnake Round-Up in 2013. This is a rattlesnake. Why would you...