View of the old water catchment area atop Green Mountain on Ascension Island in the southern tropical Atlantic Ocean, South Atlantic Ocean

Loch Ba and the Black Mountains in autumn, an acidic low nutrient river formed in a catchment area of peat moorland, Rannoch Moor, Highland region, Scotland, United Kingdom, Europe

Children cooling off at the catchment of a spring that is fed by water pipes, Basti Lehar Walla village, Punjab, Pakistan, Asia

Children cooling off in the catchment of a spring fed by water pipes, Basti Lehar Walla village, Punjab, Pakistan, Asia