Claudio Contreras / Spotted drum fish (Equetus punctatus) Puerto Morelos National Park, Caribbean Sea, Mexico, February

Igor Shpilenok / Young female Kamchatka brown bear (Ursus arctos beringianus) playing with oil drum, Kronotsky Nature Reserve, Kamchatka, Far East Russia. May. These bears can develop addiction to sniffing the aviatio...

Igor Shpilenok / Young female Kamchatka brown bear (Ursus arctos beringianus) playing with oil drum, Kronotsky Nature Reserve, Kamchatka, Far East Russia. May. These bears can develop addiction to sniffing the aviatio...

Bruno D'Amicis / Fennec fox (Vulpes zerda) wild caught adult, kept in sheep pen in village, Kebili Governorate. Tunisia, April. Winner of the Fritz Polking Portfolio Award of the GDT Competition 2015.

Cyril Ruoso / Pollution washed up in mangroves, Sungei Buloh Natural Park, Singapore. Non-ex

Christophe Courteau / Rusty barrels at the historical site of Virgohamna where, in 1897, the hydrogen balloon 'Omen' (the Eagle) sailed northward in a failed attempt to reach the north pole with 3 Swedish ballooners led by...

Bernard Castelein / Young buddhist monk beating the drum during morning pudja, Thikse Gompa / Monastery, Ladakh, India

Kristel Richard / A Sikh man makes his Nukra horse dance to the rhythm of a drum during the Maghi Mela festival, Muktsar, Punjab, India. January 2010

Marie Read / Yellow-bellied Sapsucker (Sphyrapicus varius), male drumming, long exposure, New York, USA, April.

Ashley Cooper / Rubbish on the streets of a town in the Atlas mountains, Morocco, North Africa. April 2012

Enrique Lopez-Tapia / Carnival procession led by drummer, Eticoga, Orango Island, Bijagos UNESCO Biosphere Reserve, Guinea Bissau, February 2015.

Ingo Arndt / Panoramic landscape of WrangellSt. Elias National Park at sunset, few from Willow Lake with reflection of mountain range (from left); Mount Drum (3.661m), Mount Sanford (4.949m), Mount Wrangell (4.317...