Sudan, Nuba Mountains, General, Kambala dancers dancers wearing head dresses decorated with bulls horns to denote strength.

USA, New York, Manhattan, The Charging Bull sculpture near Wall Street Stock Exchange.

Canada, Alberta, Pincher Creek, Bull Riding in a muddy arena at the Rodeo while cowboys in hats look on.

Canada, Alberta, Pincher Creek, Bull Riding at the Rodeo, Bull with all four feet off the ground and judge with clipboard in the background.

Hama Jumping of the Bulls initiation ceremony Face painting with a mixture of clay oils and plant pigment

Hama Jumping of the Bulls initiation ceremony Face painting with a mixture of clay oils and plant pigment

Hama Jumping of the Bulls initiation ceremony Ritual dancing round cows and bulls before the initiate does the jumpingJane Sweeney

Hamer Jumping of the Bulls initiation ceremony Hamer girl her hair greased with ocher colouring and animal fat into plaits known as Goscha

Hama Jumping of the Bulls initiation ceremony

Hama Jumping of the Bulls initiation ceremony Ritual dancing round cows and bulls before the initiate does the jumping

Hama Jumping of the Bulls initiation ceremony Ritual dancing round cows and bulls before the initiate does the jumpin

Hamer Jumping of the Bulls initiation ceremony Hamer lady