1311-423 - The emerald blue waters of Lake Powell just north of the Glen Canyon Dam in an area called The Chains, near Page, Arizona, United States of America, North America
1116-50721 - Aerial view of Eklutna Lake surrounded by greens, Chugach State Park, South-central Alaska in summertime; Alaska, United States of America
1350-107 - The Milky Way arching over Emerald Lake and Emerald Lake Lodge in Yoho National Park, BC. This was on June 6, 2016 and despite it being about 1:30 am, the sky, especially to the north at left, is still lit by blue twilight from the short solstice night.
1310-202 - View along the Virgin River to Angels Landing from the Emerald Pools Trail, autumn, Zion National Park, Utah, United States of America, North America
746-88246 - Ice cave in the glacier Breidamerkurjoekull in Vatnajoekull National Park. Entrance to the Ice Cave. europe, northern europe, iceland, February
746-88247 - Ice cave in the glacier Breidamerkurjoekull in Vatnajoekull National Park. Tourists at the entrance to the Ice Cave. europe, northern europe, iceland, February