Normally the hardest obstacle you'll need to navigate at the local 'cross race is a wooden hurdle or a steep grassy bank. Although, of course, the former of those has proved itself pretty tricky in the past.
But throw in a moving obstacle and things can get a bit tricky. We present footage from a Monster Cross race in Chesterfield, Virginia. You'd need a quick dismount to hop that one.
Okay it's not quite in the same league as a mountain biker getting taken out by an antelope. But still worth a watch.
Dave is a founding father of road.cc and responsible for kicking the server when it breaks. In a previous life he was a graphic designer but he's also a three-time Mountain Bike Bog Snorkelling world champion, and remains unbeaten through the bog. Dave rides all sorts of bikes but tends to prefer metal ones. He's getting old is why.