Axel Gomille / Wolf (Canis lupus), sitting in front of wrecked tank, military training area, Saxony-Anhalt, Germany

Bernard Castelein / Remnants of old military railway, Klein Schietveld, Brasschaat, Belgium, July 2013.

Guy Edwardes / Dawn mist around Hambledon Hill from Bullbarrow Hill, Cranbourne Chase, Dorset, England, UK. February 2016.

Doug Perrine / Barjacks (Caranx ruber), Yellowtail snapper (Ocyurus chrysurus), and Sergeant major damselfish (Abudefduf saxatilis) swimming around wreck of bow gun on C-58 shipwreck off Puerto Morelos, near Cancun,...

Alex Mustard / RF- School of Blackfin barracuda (Sphyraena qenie) forming circle in open water at Shark Reef, Ras Mohammed Marine Park, Sinai, Egypt. Red Sea. (This image may be licensed either as rights managed or...

Ernie Janes / Abstract photo of Tower Bridge, with blurred motion red bus, London, June 2013. Digitally manipulated.

Shattil & Rozinski,Shattil & Rozinski / Mule deer (Odocoileus hemionus), with the Denver skyline and Rocky Mountains in the background, Denver, Colorado, USA, November.

Paul Harcourt Davies,Paul Harcourt Davies / Poppies (Papaver rhoeas) in flower, growing near the military cemetry, Bolsena, Italy. Taken with fisheye lens

Michael Pitts / Eastern Island showing the WW2 airstrip which was used to launch the initial attack on the Japanese fleet for the Battle of Midway, Midway, Central Pacific.

Bert Willaert / Natterjack toad (Epidalea calamita / Bufo calamita) next to an empty bullet cartridge on military land, Belgium, June.

Florian Möllers / House sparrow (Passer domesticus) breeding in the cannon tube of a tank at the Russian War Monument, Unter den Linden, Berlin, Germany, June 2007

Solvin Zankl / Military Orchid (Orchis militaris) flowering on side of road with light trails from cars, Germany

Ernie Janes / Household Cavalry exercising their horses on Holkham Beach, Norfolk, UK, July 2008

Jeff Wilson / Rear view of pilots and Trango towers in the Karakoram Mountains, Himalayas, Pakistan, from Pakistani military helicopter, for BBC series Planet Earth. April 2005

Jeff Wilson / Aerial view of glaciated valley of Concordia, Karakoram Mountains, Himalayas, Pakistan. From Pakistani military helicopter for BBC series Planet Earth April 2005

Jeff Wilson / Aerial view of K2 and glaciated valley of Concordia, Karakoram Mountains, Himalayas, Pakistan. From Pakistani military helicopter for BBC series Planet Earth April 2005

Jeff Wilson / Aerial view of K2 and glaciated valley, Concordia, Karakoram Mountains, Himalayas, Pakistan. From Pakistani military helicopter for BBC series Planet Earth 2005

Jeff Wilson / Aerial view of Broad Peak in the Concordia confluence, Karakoram Mountains, Himalayas, Pakistan. From Pakistani military helicopter for BBC series Planet Earth 2005

Edwin Giesbers / Military macaw (Ara militaris), Costa Rica, Captive

Chris Newbert / Blackfin Barracuda (Sphyraena qenie) in a spiraling school at 70 feet deep, Solomon Islands

Pete Oxford / Military Macaw (Ara militaris) portrait, feeding on palm fruit, Amazon rainforest, Ecuador

Fred Bavendam / Blackfin Barracuda (Sphyraena qenie) school off of Lizard Island, Great Barrier Reef, Queensland, Australia

Ashley Cooper / Remains of the Godwin Artillery Battery, initially constructed in the First World War, on the beach at Kilnsea, Spurn Point, Yorkshire, North Sea, UK. October, 2020.

Ashley Cooper / Remains of the Godwin Artillery Battery, initially constructed in the First World War, on the beach at Kilnsea, Spurn Point, Yorkshire, North Sea, UK. October, 2020.

Kristel Richard / Marechal Murat mounted on Lusitano horse. First Empire reenactment for the bicentenary anniversary of Napoleon Bonaparte's death, Chateau de Versailles, France. 2021

Kristel Richard / Trompette soldier from the 4th Regiment of Hussards. First Empire reenactment for the bicentenary anniversary of Napoleon Bonaparte's death, Chateau de Versailles, France. 2021

Kristel Richard / Garde Republicaine performing during First Empire reenactment for the bicentenary anniversary of Napoleon Bonaparte's death, Chateau de Versailles, France. 2021

Kristel Richard / Garde Republicaine performing during First Empire reenactment for the bicentenary anniversary of Napoleon Bonaparte's death, Chateau de Versailles, France. 2021

Kristel Richard / Garde Republicaine performing during First Empire reenactment for the bicentenary anniversary of Napoleon Bonaparte's death, Chateau de Versailles, France. 2021

Kristel Richard / Garde Republicaine performing during First Empire reenactment for the bicentenary anniversary of Napoleon Bonaparte's death, Chateau de Versailles, France. 2021

Kristel Richard / Hussards from the 2nd Regiment. First Empire reenactment for the bicentenary anniversary of Napoleon Bonaparte's death, Chateau de Versailles, France. 2021

Kristel Richard / (From left) Marechal Murat mounted on Lusitano horse and General Pelet and his aide de camp on PRE horse, reviewing troops. First Empire reenactment for the bicentenary anniversary of Napoleon Bona...

Kristel Richard / Four Percheron draft horses pulling Marechal Murat's Canon. First Empire reenactment for the bicentenary anniversary of Napoleon Bonaparte's death, Chateau de Versailles, France. 2021

Kristel Richard / Marechal Murat mounted on Lusitano horse, reviewing troops. First Empire reenactment for the bicentenary anniversary of Napoleon Bonaparte's death, Chateau de Versailles, France. 2021

Kristel Richard / Hussard from the 2nd Regiment. First Empire reenactment for the bicentenary anniversary of Napoleon Bonaparte's death, Chateau de Versailles, France. 2021

Kristel Richard / Soldier from the 23rd Regiment de Dragons de la Ligne. First Empire reenactment for the bicentenary anniversary of Napoleon Bonaparte's death, Chateau de Versailles, France. 2021

Kristel Richard / Hussards from the 2nd Regiment. First Empire reenactment for the bicentenary anniversary of Napoleon Bonaparte's death, Chateau de Versailles, France. 2021

Kristel Richard / (From left) Marechal Murat mounted on Lusitano horse, Aide de camp to General Pelet on PRE horse, Major from the 18th Regiment of Dragons de la Ligne on PRE horse and General Pelet on PRE horse, revie...

Kristel Richard / Infantry firing guns. First Empire reenactment for the bicentenary anniversary of Napoleon Bonaparte's death, Chateau de Versailles, France. 2021

Kristel Richard / Josephine de Bauharnais standing between two Polish Lancers. First Empire reenactment for the bicentenary anniversary of Napoleon Bonaparte's death, Chateau de Versailles, France. 2021

Kristel Richard / Polish Lancer - First Empire reenactment for the bicentenary anniversary of Napoleon Bonaparte's death, Chateau de Versailles, France. 2021

Kristel Richard / Marechal Murat mounted on Lusitano horse, General Pelet on PRE horse and Major from the 18th Regiment of Dragons de la Ligne on PRE horse, reviewing troops. First Empire reenactment for the bicentenar...

Kristel Richard / Hussards from the 2nd Regiment. First Empire reenactment for the bicentenary anniversary of Napoleon Bonaparte's death, Chateau de Versailles, France. 2021

Kristel Richard / Major from the 18th Regiment of Dragons de la Ligne mounted on PRE horse. First Empire reenactment for the bicentenary anniversary of Napoleon Bonaparte's death, Chateau de Versailles, France. 2021