As the seasons wax and wane, a look at how trees and animals help one another survive. Witnessing spring fireflies dancing after dark, summer fungi that cool off overheated trees, and autumn migrations.

Climbing into a realm of thin air and towering rock as mythical monkeys battle for a winter food stash, lemurs fill a fruit-filled tree canopy, and aromatic trees bring together blossom and possum in a moonlit tryst.