Mount Blue Sky Recreation Area

A valley contains two lakes, flanked by steep, rocky slopes under a cloudy sky.

Chicago Lakes in Mount Blue Sky Recreation Area

A small stone building stands in front of a rocky hillside under a cloudy sky.

Summit Lake Park Shelter in Mount Blue Sky Recreation Area

A landscape featuring mountains, forested hillsides, a lake, and a blue sky with clouds.

Idaho Springs Dam

A dark pinecone displays numerous viscous droplets on its scales, and green needles extend from the lower right.

Bristlecone pine cone in Mount Goliath Natural Area

A mountainous landscape under a cloudy sky with sunlight streaming through gaps in clouds.

Sunset over Mount Blue Sky

A rocky mountain peak with patches of vegetation overlooking a calm lake.

Mount Bierstadt and Abyss Lake Scenic Area

A rocky landscape atop a mountain peak, with distant mountains and a clear sky.

Mount Evans Scenic Byway and Rogers Peak seen from Mount Blue Sky