Today was the first opportunity that I have had to use my new 70-200 outdoors for action photography.  I got a lot of great shots, but also some duds.  I suppose practice still makes perfect even with a cheater camera and lens.  This shot was a favorite and was the serious look of the series.  This guy has a lot of talent...the best time to catch him is in a chair because you certainly won't catch him on the trails.

Canon 5D Mark II