Expand Radar Antonio at Four Seasons Skatepark March 8, 2010 BONEZONE @ 4Seasons from Sam Erickson on Vimeo. Antonio is one of the few people who can shred a quarter with style on a fixed gear. This edit shot at Four Seasons Skatepark is a perfect example of his riding skills. Great edit man! Related 1 Radar Kerry Werner: Bikepacking the Colorado Trail 13 Radar WTB Rolls out SG2 Puncture Protection on Gravel Tires 2 Radar Trash Rat 2 Radar Bombtrack’s 2021 Range 6 Radar Colorado Trail Documentary • Radar Swift Industries and the Skid Lizards Have Launched a Contest!