I went riding at the Valmont Bike Park yesterday. although it has been open for a year and is located just a few minutes from where I work, I've never taken the time to check it out. big mistake on my part, it is freaking awesome (and free)! I plan on going back this weekend. ;)
of course while I was there I had to take a break for a few minutes and snap some photos. several of the riders there were quite fearless.
check out this video: