Shell of a predatory mollusc on the sea shore - South Africa

A washed-up starfish and footprint in the sand - South Africa

Shell of a predatory mollusc in the shallows with unidentified person walking in the background - South Africa

Dead fish washing up along the Gulf Coast after an oil spill, USA

A wash down facility to treat wildlife harmed by an oil spill

Woman washing clothes in the river of the picturesque Dades Gorge in the Atlas mountains

Woman washing clothes in the river of the picturesque Dades Gorge in the Atlas mountains

Arabian oryx walking in desert outside Dubai

Arabian oryx walking in desert outside Dubai

Bathing robin

Great tit bathing

Song thrush bathing