Grey Heron bird, Ardea cinerea, taking flight from the River Thames in Berkshire, UK

Mixed Race female runner stretching

Mixed Race female runner stretching

Mixed Race woman running on road

Caucasian ballerina jumping with multicolor umbrella on beach

Black woman wearing roller skates gliding around corner

Portrait of alert dog

Greek soldier, an Evzone, outside the Presidential Palace, Athens, Greece

Greek soldier, an Evzone, outside the Presidential Palace, Athens, Greece

Brown Bear (Ursus arctos) laying on the ground, stretching its hind legs

Greece, Attica, Athens, Greek soldier, an Evzone, beside Tomb of the Unknown Soldier, outside Parliament building.

Young woman exercising by sea