Trailhead for Red Rocks off of Pearl Street.
View south of Flagstaff Mountain.
Mountain gumweed (Grindelia subalpina).
Ponderosa pine (Pinus ponderosa).
View north of Boulder's Red Rocks.
View south of Flagstaff Mountain (6,983 ft) from Red Rocks.
Dotted gay feather (Liatris punctata).
Red Rocks.
View east to Boulder from Red Rocks.
View east to Boulder from Red Rocks.
View east to Boulder from Red Rocks.
View south to Flagstaff and Green Mountain from Red Rocks.
View north to Mount Sanitas (6,979 ft) from Red Rocks.
Unidentified flower species (help us identify it by providing feedback).