In a quest to return to his climbing roots and to advance the understanding of California’s giant Coast Redwoods, Chris Sharma recently embarked on an unprecedented free climb in a Northern California forest glade. <br /> <br />Red Bull worked closely with two UC Berkeley Tree Biologists who are currently developing funding to evaluate the impact of the historic drought on redwood trees and forests; a link to their fundraising site can be found here: win.gs/rgad
