Marcina Wasielewskiego, skating in Oswiecim (Poland). A photo by Kuba Urbanczyk (larger picture).
Kuba Urbanczyk is the most consistent and talented photographer in the blading scene. Check his rolki (blading) photo gallery section on Kubaurbanczyk.pl, a website he worked on, for 9+ years straight. Also don't miss this photo gallery featuring Marcina Wasielewskiego (Google translation).