1116-52964 - Older sister spending quality time with her little sister and listening to secrets, in a city park during a warm fall afternoon, Leduc, Alberta, Canada
1116-52838 - Panorama of African bush elephants (Loxodonta africana) standing in the water playing with each other with their trunks and tusks, face to face, in Chobe National Park, Chobe, North-West, Botswana
1116-52837 - African bush elephant (Loxodonta africana) in the water washing and lifting river grass with its trunk and tusks in Chobe National Park, Chobe, North-West, Botswana
832-401334 - Symbiotic behaviour Symbiosis of giant moray (Gymnothorax javanicus) with open mouth looks directly at observer lets cleaner wrasse bluestreak cleaner wrasse (Labroides dimidiatus) rid itself of parasites, Indian Ocean, Mascarene Islands, Mauritius, Africa
832-401049 - Atlantic goliath grouper (Epinephelus itajara) with open mouth at cleaning station. Dive site John Pennekamp Coral Reef State Park, Key Largo, Florida Keys, Florida, USA, North America
832-400132 - Hippo, (Hippopotamus amphibious) is challenging, open mouth and teeth. Angry facial expression. Behind the hippo pod. Kwando River, Bwabwata National Park, Namibia, Africa
832-399955 - Turkey moray (Gymnothorax meleagris) with open mouth, Sodwana Bay National Park dive site, Maputaland Marine Reserve, KwaZulu Natal, South Africa, Africa
832-398577 - Hippos (Hippopotamus amphibius) yawning, the animal opens its mouth upward at the sky. Black and white image. Hwange National Park, Zimbabwe, Africa
832-393791 - Close-up, head of a giant moray (Gymnothorax javanicus) opens mouth for two white-banded cleaner shrimps (Lysmata amboinensis), Pacific Ocean, Palau, Oceania
1116-52147 - Travelers inside a camper van exploring North Holland searching for iconic windmills outside of Amsterdam Central along the journey to the coastal city of Egmond aan Zee; Holland
1116-51266 - A male lion (Panthera leo) shows the Flehmen response by opening his mouth wide as if he were roaring. He has a golden coat that glows in the warm early morning light. Shot with a Nikon D850 in Serengeti National Park; Tanzania
1116-51784 - A Collared Pika (Ochotona collaris) sounds an alarm to nearby Pikas to alert them to a possible danger or to simply communicate with others. Pikas do not hibernate and are actually small members of the rabbit family. Hatcher Pass area near Palmer, Alaska in South-central Alaska, late summer; Alaska, United States of America
1116-52114 - A group of travelers stop for an early morning swim in the ocean after camping in their van on a road trip; Podgora, Split-Dalmatia County (Splitsko-dalmatinska zupanija), Croatia
1116-52229 - A man cooks and eats a goat that he hunted earlier in the day at Blue Duck Lodge; Whanganui National Park, Manawatu-Wanganui, North Island, New Zealand
1116-51956 - Close-up of an African bush elephant (Loxodonta africana) drinking from grassy waterhole with its trunk curled into its mouth on the savanna in Etosha National Park; Otavi, Oshikoto, Namibia
1116-51974 - African bush elephant (Loxodonta africana) drinking from grassy waterhole with its trunk curled into its mouth on the savanna in Etosha National Park; Otavi, Oshikoto, Namibia
1116-51955 - Close-up of an African bush elephant (Loxodonta africana) drinking from grassy waterhole with its trunk curled into its mouth on the savanna in Etosha National Park; Otavi, Oshikoto, Namibia
1116-51274 - A brown bear (Ursus arctos) is staring with its mouth open at a salmon it's about to catch at Brooks Falls. The fish is only a few inches away from its mouth. Shot with a Nikon D800 in Alaska; Kodiak, Alaska, United States of America
1348-1684 - First aid techniques : placing the victim in the recovery position. Step 5 : Open the victim's mouth to allow any liquid to drain outwards. Check that breathing is normal.
1174-8641 - A giant plated lizard, Gerrhosaurus validus, lies on a rock, mouth open, looking out of frame, Sabi Sands, Greater Kruger National Park, South Africa
1174-8647 - A leopard, Panthera pardus, peers between tree roots, looking out of frame, mouth open, Sabi Sands, Greater Kruger National Park, South Africa
832-387959 - Two Reef manta rays (Mobula alfredi) swims with open mouth over sandy bottom, from the front, Great Barrier Reef, Coral Sea, Pacific Ocean, Australia, Oceania