Two Mile Run county park. A total of 93 entrants rode the very technical, 18 mile race. As if finishing it on two wheels wasn't tough enough, this guy rode the whole course on a unicycle, and finished ahead of about half of the entrants. In hindsight, I should have interviewed him after the race to get details for this blog post....but one thing I'm pretty sure of, is that it takes dedication to your sport to develop that kind of skill.
Friend and fellow photographer, Michael Henderson, has a YouTube video of the unicyclist tackling the same obstacle.