Exploring the Unknown Beneath India

“Adventure begins where the map ends.”

What We Do

Explore. Document. Protect.

Explore — organize and lead safe, high-rigor expeditions into submerged caves, lava tubes, and karst systems.

Document — survey, map, photograph, and record the geology, hydrology, and life of underground systems.

Protect — train new explorers, publish data, and advocate for the conservation of fragile underground ecosystems.

Featured Expeditions

Meghalaya Karst Survey — mapping subterranean rivers & cave systems.