I discovered this video of powered paragliding, taken at (or rather above) the water reservoir in Bystrc, and I knew I had to share it:

Later I discovered somebody who is recording his downhill biking accomplishments and uploading the stomach-rising videos to Vimeo:

I absolutely adore these young fellas, jumping and skipping at park “Denisovy sady”. Actually I think that this sport, called “le parkour” is the most dangerous one out of the three sports mentioned in this article:

If you know about any other extreme sport achievements captured on film anywhere in (or near) Brno, let us know in the comments.