Author, 'The Lost River'
Director, Responsible Trade Program, Sierra Club
Best-selling author, pro blogger, cultural mad scientist, and enemy of the comfort zone.
A Survival Guide for the Planet
Freelance Writer, Breast Cancer Survivor and Activist
Magazine for traveling divers
Chief Scientist for Oceans, Conservation International
Get inspired. Plan your trip. Pack your bags.
Executive Director, The Nature Conservancy of California