View of Colorado's Front Range from Walden Ponds.
Double-crested Cormorants (Phalacrocorax auritus) at Waldon Ponds' Cottonwood Marsh.
Rocky Mountain bee plant (Cleome serrulata).
Walden Ponds Wildlife Habitat with Boulder's Flatirons in the distance.
Walden Ponds Wildlife Habitat.
Day use and parking area at Walden Ponds Wildlife Habitat.
Trailhead at Walden Ponds Wildlife Habitat.
Vault toilet facilities at Walden Ponds Wildlife Habitat.
Picnic shelter at Walden Ponds Wildlife Habitat.
Walden Ponds Wildlife Habitat.
Sandbar willow (Salix exigua) at Walden Ponds Wildlife Habitat.
Interpretive kiosk at Walden Ponds Wildlife Habitat.
Whorled milkweed (Asclepias subverticillata).
Wild teasel (Dipsacus fullonum).
Duck Pond Trail at Walden Ponds Wildlife Habitat.
Trail system at Walden Ponds Wildlife Habitat.
View west across Bass Pond at Walden Ponds Wildlife Habitat.
Hiking at Walden Ponds Wildlife Habitat.
Bird watching group at Walden Ponds Wildlife Habitat.
Kansas sunflower (Helianthus annuus) at Duck Pond.
View of Colorado's Front Range from Walden Ponds Wildlife Habitat.
Unidentified flower species (help us identify it by providing feedback).
Trail system at Walden Ponds Wildlife Habitat.