I was going to post some of my GoPro videos a while ago, but was afraid of showing my speed
Here's some bicyclists going down Kings Mountain Road:
[ame="http://www.youtube.com/watch?v=mt1bJvobMu4"]Kings Mountain Road descent (with mechanical!) - YouTube[/ame]
And a motorcycle going up 84 / Woodside road
[ame="http://www.youtube.com/watch?v=56rOVMNHx0g"]A Casual Ride To Alice's Restaurant - Part 1 of 2 - YouTube[/ame]