Train Hard - Stay Humble
ParkourVienna(http://www.parkour-vienna.at) was recommended to me by Gabriel (the original G-Man), when he visited Kaos classes past December (some of you may have met him...), as a very progressive group working hard on their Parkour.
This high-speed video (300 to 600 frames per second against the 30 of my flip camcorder...) proves it.
Enjoy, and look at the details!
Something to learn for everybody...