John is an expert in the use of satellite images and other remote sensing data to understand and communicate local, regional and global environmental issues. Educated as a geologist (University of Wyoming – MS, Cornell University – BS) he spent 10 years applying image processing, image analysis, and digital mapping techniques to conduct environmental, exploration and resource assessment studies for the energy and mining industries and government entities. In 2001 John founded SkyTruth, a nonprofit 501(c)(3) organization dedicated to strengthening environmental conservation by illuminating environmental problems and issues through the use of satellite images, aerial photographs, and other kinds of remote sensing and digital mapping. As President he develops organizational strategy and partnerships, mentors technical staff, and provides remote sensing expertise as needed. He also serves on the boards of Chesapeake Commons and Global Fishing Watch, a nonprofit organization formed by SkyTruth, Oceana and Google. John and his wife Amy live in Santa Fe, New Mexico.