December 22, 2011 National Geographic’s Grand-Prize Winner and Honorable Mentions (photos) Edit Delete Tags Autopost via fstoppers.com
November 12, 2011 Advice on lenses for travel - National Geographic Edit Delete Tags Autopost via photography.nationalgeographic.com
July 28, 2011 Amazing photo: Waving Wheat under Supercell Thunderstorm - Traveler Photo Contest 2011 - National Geographic Edit Delete Tags Autopost via travel.nationalgeographic.co.uk
June 17, 2011 Tips On Taking Better Family Photos (from a National Geographic staff photographer) Edit Delete Tags Autopost via blog.nationalgeographicexpeditions.com He's shot for National Geographic for 20 years.