Photo Essay: Documenting the Swift
Change Wrought by Global Warming
For 25 years, photographer Peter Essick has traveled the world for National Geographic
magazine, with many of his recent assignments focusing on the causes and consequences of climate change. In a Yale Environment 360
photo essay, we present some of the images he took while on assignment in Antarctica, Greenland, and other far-flung locales affected by climate change. View the photo gallery.