In these frozen peaks, a chameleon gives birth to live young as it is too cold to lay eggs out in the open.

 In East Africa, during the day, on the high slopes of Mount Kenya the tropical sun keeps the cold at bay – but at night the frost descends. During this cycle of freeze and thaw, a pregnant high casqued chameleon must choose the right time to give birth, if her new-borns are to escape the deadly night freeze.