EIGHT million bats flocked together in one of Africa's most spectacular mammal migrations.
And the six-foot-wingspan bats could not have found a tinier corner of the huge continent to live on - just one acre of the vast African forest.
After their daily hunt, the bats return to Kasanka National Park where each tree is forced to hold up to ten million tons of individual bats - making this the highest density mass of warm-blooded mammals on the planet.
British photographer, Will Burrard-Lucas, travelled to Zambia to observe the bats leaving their trees at sundown and returning to the treetops at dawn to sleep.
For more information see www.burrard-lucas.com/kasanka/