Sylvia Earle's Letters to the World's Leaders

Watch full video at: http://www.theunderwaterchannel.tv/clipinfo/4003492 Watch legendary Oceanographer Dr. Sylvia Earle signing letters to 100 world leaders with IUCN’s Professor Dan affoley. Sylvia, who was granted the prestigious TED prize this year, delivers her impassioned plea to save our beleaguered oceans for future generations before it’s too late.