Detail from a state chariot showing the king as a sphinx trampling the enemies of Egypt underfoot, from the tomb of the pharaoh Tutankhamun, discovered in the Valley of the Kings, Thebes, Egypt, North Africa, Africa

Detail from a state chariot showing the vanquished and enslaved enemies of Egypt, from the tomb of the pharaoh Tutankhamun, discovered in the Valley of the Kings, Thebes, Egypt, North Africa, Africa

Detail from the ceremonial footstool of the king, showing conquered adversaries and enemies of Egypt including a Syrian, Libyan, Nubian and Sudanese, from the tomb of the pharaoh Tutankhamun, discovered in the Valley of the Kings, Thebes, Egypt, North Africa, Africa

Detail from the ceremonial footstool of the king, showing conquered adversaries and enemies of Egypt, from the tomb of the pharaoh Tutankhamun, discovered in the Valley of the Kings, Thebes, Egypt, North Africa, Africa

Detail from the ceremonial footstool of the king showing the enemies of Egypt conquered and beneath the yoke of the pharaoh, from the tomb of Tutankhamun, discovered in the Valley of the Kings, Thebes, Egypt, North Africa, Africa

Relief depicting the Pharaoh slaying enemies, Pylon, Temple of Horus, Edfu, Egypt, North Africa, Africa

Soloman Islands, Skull Island In Roviana Lagoon Used By Local Village To Store Skulls Of Chiefs And Important Enemies

In the 13th century, the golden age of the mongol empire, a sport resembling polo became a training game for the mongolian cavalry throughout high asia. horsemen learned to bend low at speed, like acrobats to finish off fallen enemies with sabres, looting their prey on the ground by scooping up jewels that caught their eye. there are stories, too, of genghis khan knocking about an enemys head as if it were a ball. orkhon valley, central mongolia

Atlantic Sailfish hunting Sardines, Istiophorus albicans, Isla Mujeres, Yucatan Peninsula, Caribbean Sea, Mexico

Spies On The Enemy, Chief with feather headdress, Crow, North American Indian tribe, after a painting by F.A.Rinehart, 1899, Historic, digitally restored reproduction of an original from the period

Traveller's bicycle leaning against warning sign, "Caution, you are under enemy observation", in the area around Kargil, Jammu and Kashmir, India, Asia

Sundew, Carnivorous Plant trapping Green Lacewing, Drosera scorpioides, Chrysoperla carnea, Munich, Bavaria, Germany

Sundew, Carinvorous Plant trapping Green Lacewing, Drosera scorpioides, Chrysoperla carnea, Munich, Bavaria, Germany

Sundew, Carinvorous Plant trapping Green Lacewing, Drosera scorpioides, Chrysoperla carnea, Munich, Bavaria, Germany

Orangespotted Trevally hunting Silversides, Carangoides bajad, Raja Ampat, West Papua, Indonesia

Anemone feed Jellyfish, Entacmaea medusivora, Mastigias papua etpisonii, Jellyfish Lake, Micronesia, Palau

Anemone feed Jellyfish, Entacmaea medusivora, Mastigias papua etpisonii, Jellyfish Lake, Micronesia, Palau

Red Mullets searching for Prey, Mullus surmuletus, Tamariu, Costa Brava, Mediterranean Sea, Spain