GEORGE KOUROUNIS travels to the most remote and inhospitable corners of the Earth to document the extremes of nature. An award-winning explorer, one of the best-known storm chasers, and the former host of Angry Planet, Kourounis frequently finds himself up close to the world’s most fearsome forces: vicious tornadoes, the eyes of hurricanes, and inside erupting volcanoes. In talks, he chronicles his often dangerous, always spectacular adventures—revealing the motivational power of harnessing fear, as well as first-hand insights to how climate change is impacting the environment.