In early May 1953, George Martin Burhans sat down at his typewriter to write The Tri-State Caver — the first newsletter of the Hagerstown Grotto, a local chapter of the National Speleological Society.

The Mediterranean archipelago of Malta was awarded the 2026 Best Cave/Cavern/Grotto in Scuba Diving Magazine’s Readers’ Choice Award. The awards were presented in a special ceremony at the DEMA Show ...

This post may contain links from our sponsors and affiliates, and Flywheel Publishing may receive compensation for actions taken through them. The world is full of amazing places. Though most people ...