Experts by Last Name: T
Mark Thiessen
Mark Thiessen began shooting for National Geographic in 1990. His numerous articles for National Geographic magazine include "Monsters of Madagascar" (August 2000), "Russian Smokejumpers" (August 2002), and a recent series on wildfires... More »
Scott Thybony
An archaeologist and wilderness guide, Scott Thybony is a popular National Geographic Expedition leader on trips to America's Southwest. Scott has written widely about the Southwest, including the book Canyon Country Parklands: Treasures of the Great Plateau for National Geographic... More »
Tierney Thys
National Geographic Emerging Explorer, Tierney Thys, is a marine biologist and documentary filmmaker whose work explores the breadth of animal diversity from pole to pole and chronicles global environmental change. Tierney is a world authority on the giant ocean sunfish, Mola mola, and has led numerous expeditions worldwide from Africa to Baja, Japan, Indonesia and the Galápagos Islands to study these bizarre jelly-eating behemoths... More »
Amy Toensing
National Geographic photographer Amy Toensing has shot stories from Maine and the Jersey shore to the jungles of Papua New Guinea. She has covered contemporary issues such as Muslim women living in Western cultures and Hurricane Katrina... More »
Raul Touzon
A resident of Miami, Raul Touzon has traveled extensively documenting indigenous cultures. His evocative photographs have appeared in many publications, including National Geographic Traveler and National Geographic magazine and are represented in the National Geographic Image Collection... More »
Tyrone Turner
Tyrone Turner is an award-winning photojournalist whose assignments have taken him from Brazil to Baghdad. A native of New Orleans, Tyrone has shot images of New Orleans and the Louisiana Bayou for several National Geographic magazine articles, including “New Orleans: A Perilous Future” in the August 2007 issue and a special edition on Hurricane Katrina that was published in the fall of 2005... More »
