TED Radio Hour What Lies Beneath
Mar 11, 2022
Join Jill Heinerth, a pioneering cave diver and climate advocate, as she shares thrilling underwater adventures that reveal Earth's hidden environments. Hear from Katrina Spade, who champions sustainable death care with her innovative human composting methods, turning remains into nutrient-rich soil. Asmeret Asefaw Berhe emphasizes soil’s vital role in combating climate change, discussing sustainable land management strategies. Together, they navigate our subterranean world, highlighting its profound connection to climate and our futures.
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Near-Death Cave Diving Experience
- During a dive in Florida, Jill Heinerth's partner got stuck in a narrow cave passage.
- Heinerth faced zero visibility and a broken guideline, but successfully rescued her partner after a harrowing 73 minutes.
A Calling to Explore
- Heinerth views cave diving as a calling to illuminate the interconnectedness of our water systems.
- She witnesses the impact of human actions on groundwater, emphasizing the importance of environmental awareness.
Caves: Museums of Natural History
- Underwater caves are like museums of natural history, holding clues to Earth's past climate and ancient civilizations.
- These caves also contain unique life forms, offering insights into evolution and survival.
