Mountain Bikers Got 4 Flats Before Discovering Spikes On Trail

JEFFERSON COUNTY, Colo. (CBS4) – Mountain bikers who use a popular trail system near Denver recently found long nails and screws planted there, and they are worried that the booby traps could cause serious injury.
The Buffalo Creek Trailhead where the problems were reported is located in the Pike National Forest near Pine and southwest of Roxborough State Park.
It’s not known who has planted the traps. Whoever is responsible has been taking the sharp spikes and strategically placing