Downtown Boulder, Colorado,  “Pearl Street Mall” scenic view from Flagstaff mountain  with a early morning sunrise.   The pedestrian area stretches from 11th Street to 15th Street along Pearl Street and is home to a number of businesses, art galleries and restaurants as well as the Boulder County Courthouse. Boulder is nestled in the foothills, where the rolling plains meet the Colorado Rocky Mountains. Prints for sale online – Downtown Boulder Colorado Morning Sepia View SC