California's Big Sur has been the coast redwoods' southernmost stronghold for thousands of years. With a warming planet, canopy scientist Anthony Ambrose asks what the future holds for coast redwoods at the edge of the range. His study takes place in a grove that has long been special to humans, the Dance Floor Grove, located within the Landels-Hill Big Creek Reserve. While the trees in this grove have outlived generations of people, their future is uncertain.
