Northern giant petrels (Macronectes halli) fighting over the scavenging rights to a dead elephant seal pup at Royal Harbor, South Georgia

Hippopotamuses (Hippopotamus amphibius) in the river Khwai, Okavango Delta, Botswana, Africa

Mustangs fighting in the Red Centre, Northern Territory, Australia

At right Benita la Intocable , at left Angela la Folclorista, cholitas females wrestlers, El Alto, La Paz, Bolivia

At left Angela la Folclorista , in the middle Dina, and at right Benita la Intocable, cholitas females wrestlers, El Alto, La Paz, Bolivia

At left Angela la Folclorista , in the middle Benita la Intocable, and at right Dina, cholitas females wrestlers, El Alto, La Paz, Bolivia

At left Benita la Intocable , in the middle Dina, and at right Angela la Folclorista, cholitas females wrestlers, El Alto, La Paz, Bolivia

At left Benita la Intocable , and at right Angela la Folclorista, cholitas females wrestlers, El Alto, La Paz, Bolivia

At left Benita la Intocable , and at right Angela la Folclorista, cholitas females wrestlers, El Alto, La Paz, Bolivia

At left Benita la Intocable , in the middle Angela la Folclorista, and at right Dina, cholitas females wrestlers, El Alto, La Paz, Bolivia

At left Dina , in the middle Benita la Intocable, at right Angela la Folclorista, cholitas females wrestlers, El Alto, La Paz, Bolivia

Angela la Folclorista, cholita female wrestler, El Alto, La Paz, Bolivia

At right Benita la Intocable , at left Angela la Folclorista, cholitas females wrestlers, El Alto, La Paz, Bolivia

Angela la Folclorista, cholita female wrestler, El Alto, La Paz, Bolivia

At left Benita la Intocable , in the middle Angela la Folclorista, and at right Dina, cholitas females wrestlers, El Alto, La Paz, Bolivia

Kittens play at home

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