Wingsuit Fliers Soar Through European River Canyon (VIDEO)

We've seen jaw-dropping wingsuit flying videos before, but this latest clip adds a bit of grace to the standard extreme sports formula.

In the video, camera operator Ludo Woerth captures Robert Pecnik as he flies through a European river gorge at speeds topping 100 mph. At moments, Pecnik appears to be skimming the trees, an orange smoke signal trailing behind him.

The clip is a trailer for a longer film, scheduled for release in early 2012.