The photos
Chris Sharma climbing a Redwood tree in Eureka, CA, USA on 20 May 2015
© Keith Ladzinski / Red Bull Content Pool
Chris Sharma climbing a Redwood tree in Eureka, CA, USA on 20 May 2015
© Keith Ladzinski / Red Bull Content Pool
Chris Sharma climbing a Redwood tree in Eureka, CA, USA on 20 May 2015
© Keith Ladzinski / Red Bull Content Pool
Research scientist Anthony Ambrose points out salient features of the trees to Chris Sharma...
© Keith Ladzinski / Red Bull Content Pool
Chris Sharma climbing a Redwood tree in Eureka, CA, USA on 20 May 2015
© Keith Ladzinski / Red Bull Content Pool
Chris Sharma and research scientist Anthony Ambrose take samples from the canopy of a...
© Keith Ladzinski / Red Bull Content Pool
Chris Sharma climbing a Redwood tree in Eureka, CA, USA on 20 May 2015
© Keith Ladzinski / Red Bull Content Pool
Chris Sharma watches research scientist Anthony Ambrose demonstrate a testing process in Eureka, CA,...
© Keith Ladzinski / Red Bull Content Pool
Chris Sharma climbing a Redwood tree in Eureka, CA, USA on 20 May 2015
© Keith Ladzinski / Red Bull Content Pool
Chris Sharma climbing a Redwood tree in Eureka, CA, USA on 20 May 2015
© Keith Ladzinski / Red Bull Content Pool
Chris Sharma climbing a Redwood tree in Eureka, CA, USA on 20 May 2015
© Keith Ladzinski / Red Bull Content Pool
Chris Sharma climbing a Redwood tree in Eureka, CA, USA on 20 May 2015
© Keith Ladzinski / Red Bull Content Pool