These videos from Discovery News are excellent and all of them together show a great range of karst science. Sorry about the ads, but it's worth the wait.

  • Caves Offer Climate Clues
  • The Skinny On Cave Critters
  • Vlog: Rookie Caver
  • Caves Saved From Above
  • Caves Reveal Hidden Creatures
  • The Skinny on Cave Formations



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