Small American black bear (Ursus americanus) with cinnamon or blond colouring, digging tree bark for insects, Crescent Meadow trail, Sequoia National Park, Sierra Nevada, California, United States of America, North America

The Crescent, Buxton, Peak District National Park, Derbyshire, England, UK, Europe

The Crescent, Buxton, Peak District National Park, Derbyshire, England, United Kingdom, Europe

Crescent Lake, Lake Clark National Park and Preserve, Alaska, United States of America, North America

Grizzly bear (brown bear) (Ursus arctos) at Crescent Lake, Lake Clark National Park and Preserve, Alaska, United States of America, North America

Mount Redoubt and Crescent Lake, Lake Clark National Park and Preserve, Alaska, United States of America, North America

Grizzly (brown) bear (Ursus arctos) at Crescent Lake, Lake Clark National Park and Preserve, Alaska, United States of America, North America

Grizzly (brown) bear (Ursus arctos) at Crescent Lake, Lake Clark National Park and Preserve, Alaska, United States of America, North America

Waves crashing on rocky shore, Crystal Crescent Beach Provincial Park, Nova Scotia, Canada

View of Crescent Gardens Bandstand at dusk, Filey, North Yorkshire, England, United Kingdom, Europe

Crystal Crescent Beach Provincial Park in Autumn, Nova Scotia, Canada

Crystal Crescent Beach Provincial Park in Autumn, Nova Scotia, Canada

Crystal Crescent Beach Provincial Park, Nova Scotia, Canada, North America

Lake Crescent, Olympic National Park, UNESCO World Heritage Site, Washington State, United States of America, North America

Waves crashing on rocky shore, Crystal Crescent Beach Provincial Park, Nova Scotia, Canada

Waves crashing on rocky shore, Crystal Crescent Beach Provincial Park, Nova Scotia, Canada

View of the braided river leading to Crescent Lake in Lake Clark National Park, Alaska, United States of America, North America

Crescent moon rising over a grove of trees at dawn, Paris, France, Europe

Lake Crescent, Olympic National Park, UNESCO World Heritage Site, Washington State, United States of America, North America

Redoubt Mountain Lodge on Crescent Lake, Lake Clark National Park and Preserve, Alaska, United States of America, North America

The Crescent, Buxton, Peak District National Park, Derbyshire, England, United Kingdom, Europe

Park Crescent, London, England, United Kingdom, Europe

A dim aurora to the north at Grasslands National Park, Saskatchewan, at the Larson Ranch site and its rustic pioneer cabins. Taken August 8, 2016. This is looking northeast to Andromeda (the Andromeda Galaxy is above centre) and Perseus (the Double Cluster is left of centre). This Park is a Dark Sky Preserve. There are no lights visible. Illumination here is from starlight and the setting waxing crescent Moon to the southwest.

The partial solar eclipse of October 23, 2014 as seen from Jasper, Alberta, at a public event in Centennial Park as part of the annual Dark Sky Festival. This is a single-exposure image showing the scene near mid-eclipse with telescopes from volunteers from the Royal Astronomical Society of Canada, and the mostly clear skies above with the crescent Sun visible through the handheld polymer solar filter.

View of Crescent Beach, Cannon Beach, Haystack Rock and coast to Hug Point from Ecola State Park at sunrise; Oregon.

Park Bay, Crescent Beach, Bequia, Saint Vincent, Caribbean

Middle aged woman kayaking on Lake Crescent, Olympic National Park, WA, USA

A woman sits on the end of a dock overlooking Lake Crescent in Olympic National Park, Washington on June 4, 2014.

Middle aged woman kayaking on Lake Crescent, Olympic National Park, WA, USA

Young male fishing from a kayak on Lake Crescent Olympic National Park, Washington, USA

Foggy Forest, Crescent City, California, Usa

Sunset glow on snow dusted Chugach Mountains with fall coloured foliage, Crescent Moon appears over mountain. Chugach State Park, South-central Alaska in autumn; Anchorage, Alaska, United States of America

Pigeon Island National Historic Park Small crescent shaped beaches and a wooden jetty set amongst coconut palms and casuarina trees, Gros Islet, St Lucia

Branches dip into the surface of Lake Crescent, Olympic National Park, Washington, USA, Lake Crescent, Olympic National Park, Washington, USA

Yellow kayak on Lake Crescent, Olympic National Park, Washington

Mature woman relaxing and looking at Lake Crescent, Olympic National Park, Washington

Driftwood on shore of Lake Crescent, Olympic National Park, Washington

Driftwood on shore of Lake Crescent, Olympic National Park, Washington

Yellow kayak on Lake Crescent, Olympic National Park, Washington