Comet C/2011 L4 Pan-STARRS drops into the notch between Mt. Meeker and Long's Peak from a viewpoint in Lyons, Colorado.
Saguaro National Park, Western District - panorama. Wasson Peak at center in distance.
Photo of the day - 27 Jun 2016
Antelope Canyon near Page, AZ.
Photo of the day - 25 Jun 2016
Some glacier hunting in Alaska.
Photo of the day - 24 Jun 2016
Ruins of the Chetro Ketl great house, originally constructed from around 945-1070 CE, in Chaco Culture National Historical Park in northwestern New Mexico.