(Kelly of the Clue Crew reports from inside Carlsbad Caverns Nat'l Park, New Mexico.)  Calcite formations called soda straws are precursors to these larger formations that grow from cave ceilings
[DOC] [TLE] Brian Stowers, co-owner of Flow397, explores Mammoth Cave while ... [PAR] Jul 25, 2016 ... See more about Explore Dream Discover, Mammoth Cave and Caves.