A tidal ballet
Greater flamingos, Lüderitz, Namibia (© Karine Aigner/TANDEM Stills + Motion)

A river of grass
Aerial view of Everglades National Park, Florida (© Robert DelVecchio - OcuDrone/Getty Images)

th.jpg

3.4 MB

A river of grass
Aerial view of Everglades National Park, Florida (© Robert DelVecchio - OcuDrone/Getty Images)

Explore King's Landing
Old City of Dubrovnik in Dalmatia, Croatia (© bluejayphoto/Getty Images)

th.jpg

3.2 MB

Explore King's Landing
Old City of Dubrovnik in Dalmatia, Croatia (© bluejayphoto/Getty Images)

Hello from the other side
Steller sea lions, Vancouver Island, British Columbia, Canada (© Steve Woods Photography/Getty Images)

th.jpg

3.5 MB

Hello from the other side
Steller sea lions, Vancouver Island, British Columbia, Canada (© Steve Woods Photography/Getty Images)

Taking the high road
Summit of Pine Mountain, Angeles National Forest, California (© Matthew Kuhns/TANDEM Stills + Motion)

Taking the high road
Summit of Pine Mountain, Angeles National Forest, California (© Matthew Kuhns/TANDEM Stills + Motion)

th.jpg

3.5 MB

The day the tide turned
Arromanches-les-Bains in Normandy, France (© Horia Merla/Getty Images)

th.jpg

3.5 MB

The day the tide turned
Arromanches-les-Bains in Normandy, France (© Horia Merla/Getty Images)

Recycling never looked so good
Bottle-cap mural made by Oscar Olivares in Guatire, Venezuela (© FEDERICO PARRA/AFP via Getty Images)

Recycling never looked so good
Bottle-cap mural made by Oscar Olivares in Guatire, Venezuela (© FEDERICO PARRA/AFP via Getty Images)

th.jpg

3.2 MB

Crisp blues, sharp views
The beach at Cala Luna, Sardinia, Italy (© guenterguni/Getty Images)

th.jpg

3.2 MB

Crisp blues, sharp views
The beach at Cala Luna, Sardinia, Italy (© guenterguni/Getty Images)

Break for joy
Bicycles on a bridge in Utrecht, Netherlands (© George Pachantouris/Getty Images)

th.jpg

3.2 MB

Break for joy
Bicycles on a bridge in Utrecht, Netherlands (© George Pachantouris/Getty Images)

Flower power
Skipper butterfly on a coneflower, Rockefeller State Park Preserve, New York (© Marianne A. Campolongo/Alamy)

Flower power
Skipper butterfly on a coneflower, Rockefeller State Park Preserve, New York (© Marianne A. Campolongo/Alamy)

th.jpg

3.2 MB

Under the sea
Barrier reef off the island of Grande Terre in the French overseas territory of New Caledonia (© Karsten Wrobel/Getty Images)

th.jpg

3.1 MB