A mountain biker rides the trails of Red Hills overlooking the Roaring Fork River valley in Carbondale, Colorado.

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A mountain biker rides the trails of Red Hills overlooking the Roaring Fork River valley in Carbondale, Colorado.

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Size: 5120px × 3413px
Location: Carbondale, Colorado
Photo credit: © William Meyer / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: air, american, beauty, cardio, colorado, design, endurance, entertainment, environment, exercise, fresh, geography, health, metabolism, mountains, muscles, outdoors, parks, physical, quality, rocky, speed, sports, trails, transportation, vascular, west, wheels