In addition to covering editorial issues, I have the privilege of teaching photography in collaboration with National Geographic Expeditions, National Geographic Student Expeditions and Lindblad Expeditions. Having traveled to Cuba, Alaska, British Columbia, Costa Rica, India, Scotland, Vietnam, Cambodia, Bhutan, Newfoundland, Mongolia, Iceland, France, Panama, Yellowstone National Park, Yosemite National Park, The Czech Republic and The Galapagos Islands with those organizations, here is a collection of some moments during those journeys.