Rob Drummond/ BIA / Flame Robin (Petroica phoenicea) male, Victoria, Australia

Jim Brandenburg / Fire in prairie, Minnesota

Jabruson / Piles of African elephant ivory set on fire by the Kenya Wildlife Service (KWS). This burn included over 105 tons of elephant ivory, worth over $150 million. Nairobi National Park, Kenya, 30th April 2...

Jabruson / Piles of African elephant ivory set on fire by the Kenya Wildlife Service (KWS). This burn included over 105 tons of elephant ivory, worth over $150 million. Nairobi National Park, Kenya, 30th April 2...

Jabruson / Piles of African elephant ivory set on fire by the Kenya Wildlife Service (KWS). This burn included over 105 tons of elephant ivory, worth over $150 million. Nairobi National Park, Kenya, 30th April 2...

Jabruson / Piles of African elephant ivory set on fire by the Kenya Wildlife Service (KWS). This burn included over 105 tons of elephant ivory, worth over $150 million. Nairobi National Park, Kenya, 30th April 2...

Jabruson / Piles of African elephant ivory set on fire by the Kenya Wildlife Service (KWS). This burn included over 105 tons of elephant ivory, worth over $150 million. Nairobi National Park, Kenya, 30th April 2...

Ole Jorgen Liodden / Man resting by tree with small fire, with Northern Lights in the sky above, Valdres, Norway, January 2005.

Tom Gilks / Nyiragongo volcano at night, Virungas National Park, Democratic Republic of Congo February 2014.

Tui De Roy / People watching the Fissure eruption of Chico volcano into 9km diameter caldera. Sierra Negra volcano, Isabela Island, Galapagos, Ecuador. October 2005.

Laurent Geslin / Orthodox christian priest preparing for a christening at Lalibela, North Ethiopia, 2006

Felicity Lanchester,Felicity Lanchester / Fork-tailed drongo (Dicrurus adsimilis) catching insects fleeing from a grassland fire, South Luangwa National Park, Zambia.