Tongue of the Vatnajokull Glacier at Fjallsarlon glacial lagoon, South Iceland, Iceland, Polar Regions

Untidy view down to water, with street lights, poles and wires, Lake Bacalar, Bacalar, Quintana Roo, Yucatan Peninsula, Mexico, North America

Aerial view taken by drone of iceberg in Jokusarloon Glacier Lagoon during a summer day, Iceland, Polar Regions

Icebergs from the Jokulsarlon glacial lagoon washed up on a nearby black volcanic sand beach from the North Atlantic Ocean, Iceland, Polar Regions

Greater flamingo (Phoenicopterus ruber) foraging for small pink shrimp (Artemia salina) in saltwater lagoons in the Galapagos Island Group, Ecuador. Pacific Ocean. (RR)

Greater flamingo (Phoenicopterus ruber) foraging for small pink shrimp (Artemia salina) in saltwater lagoons in the Galapagos Island Group, Ecuador. Pacific Ocean.

Greater Flamingo (Phoenicopterus ruber) feeding in the calm water lagoon behind Cormorant Point, on Floreana Island in the Galapagos Island Archipeligo. Pacific Ocean.

Greater flamingo (Phoenicopterus ruber) foraging for small pink shrimp (Artemia salina) in saltwater lagoons in the Galapagos Island Group, Ecuador. Pacific Ocean.

Greater Flamingo (Phoenicopterus ruber) reflected in the calm water lagoon behind Cormorant Point, on Floreana Island in the Galapagos Island Archipeligo. Pacific Ocean.

Couple of Whiskered Tern (Chlidonias hybrida) with prenuptial gifts, Lagoon Bele?a, Guadalajara, Spain