The Annual World Championship Outhouse Races in Virginia City, Nevada

The use of toilets is just simple - any description isn't even needed. But in Virginia City, Nevada, they are used in a special yet weird race.
Everyone's excited, especially the families who can't wait to gear up their toilets and see if everything's a-ok before this exciting event starts. This is the Annual World Championship Outhouse Races, in other words, this is a toilet race.