Julia Roberts, Harrison Ford, Kevin Spacey, Edward Norton, Penélope Cruz, and Robert Redford all join forces to give nature a voice. Watch the films and take action at http://natureisspeaking.org | Follow CI on Twitter: http://www.twitter.com/ConservationOrg Follow CI on Facebook: https://www.facebook.com/conservation.intl Follow CI on Instagram: https://www.instagram.com/ConservationOrg