Cyril Ruoso / Barn Swallow (Hirundo rustica) migratory flock perching on telephone wires along road, Poitou, France

Yva Momatiuk & John Eastcott / Western Grey Kangaroo (Macropus fuliginosus) eating flowers left on grave in Pinnaroo Valley Memorial Park, an environmentally responsible cemetery, Perth, Western Australia, Australia

Gerry Ellis / Sandstone blocks of White Pyramid of King Snefru at Dakshur, Egypt

Gerry Ellis / The pyramids of Giza in evening light, Giza, Egypt

Yva Momatiuk & John Eastcott / Old church and cemetary, Grafarkirkja, Iceland

Matthias Breiter / Man Wearing Bear Hat Totem carved by the Tlingit people acts as grave marker, Totem Bight State Historical Park, Ketchikan, Alaska

Matthias Breiter / Thunderbird and Whale Totem, a Haida mortuary pole, Totem Bight State Historical Park, Ketchikan, Alaska

Jim Brandenburg / Dolmen tombs at dusk, Carnac, Brittany, France

Ingo Arndt / Old cemetery during high winds, Prince Olav Harbour, South Georgia Island

Yva Momatiuk & John Eastcott / Mine tailings from years of mining for opals near Coober Pedy, South Australia, Australia

Yva Momatiuk & John Eastcott / Mine tailings from years of mining for opals near Coober Pedy, South Australia, Australia

Yva Momatiuk & John Eastcott / Western Grey Kangaroo (Macropus fuliginosus) eating flowers left on grave in Pinnaroo Valley Memorial Park, an environmentally responsible cemetery, Perth, Western Australia, Australia