Why Are There No Mosquitoes at Disney World?

The worst mosquito tourist experience I know is Roanoke Island in North Carolina, and the best is at Mammoth Cave National Park in Kentucky. But when you go to Disney World in Orlando, you're too busy having fun to notice the lack of mosquitoes. The theme park is built on a swamp in Florida, so what gives? The truth is that Disney goes to great lengths to control the mosquito population. Rob Plays explains how that happens.