stunt ##ski ##ds off - road bikes to new limits as he rides bike across the White Line in Sedona , Arizona . The 30-year - old Polish daredevil was captured riding across an almost - vertical cliff with a terrifying waterfall below . The stunning video was filmed at Red Rock State Park and was shot from a camera drone overhead .
Michal Kollbek takes off-road cycling to new limits as he rides bike across famed White Line in Sedona , Arizona . The 30-year-old Polish daredevil was captured riding across an almost-vertical cliff with a terrifying drop below . The stunning video was filmed at Red Rock State Park and was shot from a drone flying overhead .