A man riding a Quad bike fell 100 feet off the side of State Route 52 into a canyon, Heartland fire officials said.
The crash happened at approximately 6:49 p.m. Wednesday on the Carrizo Creek Truck Trail on the Santa Ysabel Reservation, officials said.
The man suffered a leg injury, but is responsive, crews said.
Rescue equipment is being brought to pull the patient up.
No other information was immediately available.
Check back for updates on this breaking news story.
