Time-lapse speeded up shot of muddy ground drying and cracking quickly around decayed white wildebeest skull with one horn

Close up of a pile of rusting oil drums, cans and tyres on the bank of a river.

Wide shot of dead small, twiggy trees standing in a river which is blanketed in oil. Camera pans to show the embankment covered in garbage.

Close view of small plastic water bottle and other rubbish debris bobbing on surface of dirty water in river, bottle has blue hue and water is brown

Venice, Italy: General views of the canals, buildings and gondolas of Venice taken from the point of view of a travelling boat.

Arizona, pan across a rust-coloured cliff face. Low hanging clouds partially cover the exposed rock.

Pan across the Grand Canyon. Angular rock formations cast shadows across the contoured landscape. Ridged cliffs stretch to distance.

Wide shot of an exposed cliff face overlooking a sandy beach. Camera pans along headland revealing a distant horizon.

Medium shot of a leafless, twiggy tree in winter. Blue sky and white clouds hang above.

Wide shot across an exposed cliff face and distant headlands.