In the coolness of late afternoon at 7,700 feet in the Buffalo Creek Recreation Area, a golden light filtered through tall pines, accentuating the intricate shadows of rock outcroppings looming over the Colorado Trail. Thirty miles into a trek she hopes will take her to Durango in 21 days, a young woman from Breckenridge wearing a floppy hat with “Junior Ranger” on the front came upon an unexpected reception.