NEW DOCUMENTARY

Earthquakes in El Salvador
Premiering January 23, 2027

Join us for the premiere of Extreme Explorations, GeoTrek’s documentary series, with a powerful first installment examining the 1986 El Salvador earthquake and the lasting lessons it offers in disaster preparedness, resilience, and recovery.

Watch the Podcast

Image of a satellite weather map showing Hurricane Katrina with two black-and-white photos of weather reporters, Hurricane Hall and Jim Cantore, in front of the map. The map highlights the hurricane's eye over the Gulf Coast, with labels for New Orleans and Hurricane Katrina Satellite, August 28th, 2005.
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20 Years Since Hurricane Katrina

GeoTrek is honoring the 20th anniversary of Hurricane Katrina with a commemorative episode that looks back at one of the most defining storms in modern history. Jim Cantore is a nationally recognized weather figure who was central to the live coverage of Katrina. He shares firsthand experiences from the Gulf Coast, the lessons learned, and what’s changed in hurricane preparedness over the past two decades.

Out in the World

GeoTrek helps people understand extreme weather in a new way—by focusing on the real stories of those who’ve lived through it and those working to reduce its impact. We bring the human side of weather to the forefront, sparking deeper conversations about preparedness and solutions.

Watch the GeoTrek YouTube Channel →

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Hurricane Hal

Dr. "Hurricane Hal" Needham is the lead writer and podcast host for GeoTrek and an extreme weather and data scientist with more than 15 years of experience conducting data driven risk analysis for disaster-prone communities. He develops cutting-edge technology, such as flood information systems, that help communities make crucial flood risk and mitigation decisions.

Needham is an award-winning public speaker on the topic of applied science and has been featured on science specials through PBS and the BBC. He has obtained a B.S. from Penn State University and M.S. and doctoral degrees from Louisiana State University.

Book Hal for your event →

Hurricane Hal in a cowboy hat and dark polo shirt smiling outdoors, with a torn paper effect and tape decorations around the image.

Featured On

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Questions? Comments? Ideas?

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