See how Boulder County’s trail network grew from almost nothing in the late ’80s to the miles of singletrack we ride today. This timelapse shows the evolution from the City of Boulder bike ban and a few farm roads at Marshall Mesa to Hall, Heil, Valmont, West Mag, and new favorites like North Sky and Cobalt. You’ll also get a peek at what’s coming: Hidden Valley and Degge reroutes, the Mahogany Loop at Joder, the Boulder to Erie Regional Trail, and the St. Vrain Greenway. Plus, our dream connect

A massive boulder threatens to crush the dive site AND the crew 💥⛰️ #GoldRushWhiteWater | Discovery Channel UK