TJ Rich / Buddha carving at Gal Vihara rock temple, Polonnaruwa, Sri Lanka.

TJ Rich / Face of reclining Buddha carving at Gal Vihara rock temple, Polonnaruwa, Sri Lanka.

TJ Rich / Reclining Buddha carving at Gal Vihara rock temple, Polonnaruwa, Sri Lanka.

TJ Rich / Buddha carving at Gal Vihara rock temple, Polonnaruwa, Sri Lanka.

Nick Upton / Black-headed gulls (Croicocephalus ridibundus) bathing, slow-motion clip, Gloucestershire, UK, January.

Tui De Roy / Galapagos Sea Lion (Zalophus wollebaeki) pup on rock with Sally Lightfoot Crabs (Grapsus grapsus), Galapagos Islands, Ecuador

Pete Oxford / Sally Lightfoot Crab (Grapsus grapsus) eating Galapagos Fur Seal (Arctocephalus galapagoensis) placenta, Fernandina Island, Galapagos Islands, Ecuador

Tui De Roy / Sally Lightfoot Crab (Grapsus grapsus) group feeding on Yellowfin Tuna (Thunnus albacares) head, killed by Galapagos Sea Lion (Zalophus wollebaeki), Fernandina Island, Galapagos Islands, Ecuador

Tui De Roy / Galapagos Sea Lion (Zalophus wollebaeki) pup on rock with Sally Lightfoot Crabs (Grapsus grapsus), Galapagos Islands, Ecuador