Konrad Wothe / Firefly (Lamprohiza splendidula) light trails of males in forest, Bavaria, Germany. July.
Erlend Haarberg / Fogbow over sea ice. Fogbows are similar to a rainbow, but produced by very small droplets in fog or cloud, which diffract light, instead of large raindrops which do not, Svalbard, Norway, July.
Guy Edwardes / Buachaille Etive Mor in winter, Rannoch Moor, Highlands, Scotland, UK. January 2015.
Guy Edwardes / Fairy Pools and Black Cuillins, Glen Brittle, Isle of Skye, Inner Hebrides, Scotland, UK. February 2017.
Guy Edwardes / Durdle Door by moonlight, Jurassic Coast, Dorset, England, UK. December 2014.
Markus Varesvuo / Snowy owl (Bubo scandiaca) female, with lights behind, Canada, February.
Wim van den Heever / Quiver tree (Aloe dichotoma) with the Milky Way at night, and light pollution from town in the distance, Keetmanshoop, Namibia. Colours accentuated digitally.
Alex Hyde / Sheetweb weaving spider (Linyphiidae) in web at sunset. The silk is refracting the light into a rainbow of coloured bands. Slovenia, July.
Bence Mate / Wild boar (Sus scrofa) at night with the milky way in the background, Gyulaj, Tolna, Hungary. August. Taken using long exposure with flash at night. Winner of the Mammals Category of the GDT Awards 20...
Staffan Widstrand / King eider duck (Somateria spectabilis) male, Batsfjord village harbour, Varanger Peninsula, Norway.
Jack Dykinga / Lightning storm with rainbow over Saguaro cactus (Carnegiea gigantea) Avra Valley, Saguaro National Park, Tucson Mountains, Arizona, USA, August 2015. Long exposure with lightning trigger.
George Sanker / North American river otter (Lontra canadensis) two in water with autumnal trees reflected in the water, Acadia National Park, Maine, USA, October.
Peter Cairns / View over fishing village of Hamnoya, Lofoten, Norway. March 2015.
Peter Cairns / Selfoss waterfall in autumn with snow, north Iceland, September 2013.
Bert Willaert / Titicaca water frog (Telmatobius culeus) swimming underwater, Lake Titicaca, Bolivia. Critically endangered species.
Mark MacEwen / Japanese firefly (Luciola cruciata) light trails at night above stream in rural Japan. June.
Yukihiro Fukuda / Light trails of Japanese fireflies (Hotaria parvula and Luciola cruciata), Nichinan-chou, Tottori, Japan, July, Endemic species.
George Sanker / North American River Otter (Lontra canadensis) two swimming near the surface with autumn leaves reflected in water, Acadia National Park, Maine, USA, October.
Tui De Roy / White-vented storm petrel (Oceanites gracilis galapagoensis) 'walking' on surface of water whilst foraging, Galapagos
Pascal Kobeh / Sicklefin lemon shark (Negaprion acutidens) in the lagoon of Picard Island, Aldabra, Seychelles, Indian Ocean.
Alex Hyde / Long exposure of light trail from bioluminescent click beetle (Pyrophorus sp) walking on ground at night. Danum Valley Sabah, Borneo.
David Pattyn / Great crested grebe (Podiceps cristatus) adult bird backlit with bokeh affect in foreground, The Netherlands.May 2014
Floris van Breugel / Salto Grande waterfall with Paine Grande beyond, Torres del Paine National Park, Chile, June 2014.
David Noton / Stars and Milky Way over Durdle Door and the Jurassic Coast, with the lights of Weymouth and Portland beyond, Dorset, England, UK, December 2013.
Olga Kamenskaya / Transparent ice formation on Lake Baikal, Siberia, Russia, March 2012.
Sandra Bartocha / Wood anemones (Anemone nemorosa) flowering in European beech (Fagus sylvatica) forest, Neubrandenburg, Germany, April.
Olga Kamenskaya / Pyramidal ice fragment reflected on the surface of Lake Baikal. Ice fragment acting as a prism refracting light into rainbow. Siberia, Russia, March.
Mark Taylor / Guildford flooded by River Wey at night, during the 2013 Christmas floods. Surrey, England, 25th December 2013. Digitally enhanced image.
Ernie Janes / Black headed gull (Larus ridibundus) in winter plumage, Titchwell RSPB reserve, Norfolk, England, UK, December.
Ernie Janes / Redshank (Tringa totanus)wading through water with a dead plant in the background, Norfolk, England, UK, November 2013.
David Woodfall / Mute Swan (Cygnus olor) pair in flooded agricultural land adjacent to River Severn, 10th February 2014.
Benoit Stichelbaut / Rough seas at Creac'h lighthouse during Storm 'Ruth', Ile d'Ouessant, Armorique Regional Park, Iles du Ponant, Finistere, Brittany, France, Iroise Sea. 8th February 2014. France, Bretagne, Finistere,...
Benoit Stichelbaut / Rough seas at Nividic lighthouse during Storm 'Ruth', Ile d'Ouessant, Armorique Regional Park, Iles du Ponant, Finistere, Brittany, France, Iroise Sea. 8th February 2014. France, Bretagne, Finistere,...
Benoit Stichelbaut / Rough seas at d'Ar-Men lighthouse during Storm 'Ruth', Ile de Sein, Armorique Regional Park. Iles du Ponant, Finistere, Brittany, France, Iroise Sea. 8th February 2014. France, Bretagne, Finistere, M...
Benoit Stichelbaut / Rough seas during Storm 'Ruth', Ile d'Ouessant, Armorique Regional Park. Iles du Ponant, Finistere, Brittany, France, Iroise Sea. 8th February 2014. France, Bretagne, Finistere, Mer d'Iroise, Iles du...
John Waters / Walkers strolling along the bank between in flooded Aller Moor, with mistletoe laden apple tree, near Burrowbridge, Somerset Levels, Somerset, UK. January 2014
George Sanker / Alligator (Alligator mississippienis) at the surface, with clouds reflected on the water, Everglades, Florida, USA, March.