Chimpanzee (Pan troglodytes), Gombe Stream National Park, Lake Tanganyika, Tanzania, East Africa, Africa

Wall Relief, Tomb of Rameses III, KV11, Valley of the Kings, Ancient Thebes, UNESCO World Heritage Site, Luxor, Egypt, North Africa, Africa

Close up of woman having acupuncture treatment

Caucasian couple relaxing in lounge chairs holding drinks

Close up of African man with hand on forehead

Caucasian man doing sit-ups outdoors

Caucasian man doing sit-ups outdoors

Caucasian men holding hands

A senior paraplegic man working out using a circular handheld device in fitness facility; Sherwood Park, Alberta, Canada

A senior paraplegic man working out using a circular handheld device in fitness facility; Sherwood Park, Alberta, Canada

A paraplegic man looking at the camera and giving an affirming hand gesture after working out using an overhead press in a fitness facility; Sherwood Park, Alberta, Canada

Sleeping baby with mother's hand resting on his chest

Portrait of happy shirtless young male standing with folded hands at beach

Young woman in wool

Portrait of young woman in bikini