Mexico’s crystal caves

crystal-cave-615

Deep in a Mexico cave, six hundred feet below the Chihuahuan Desert, spelunkers dress like astronauts because the temperature is 128 degrees F. More photographs here.

0 responses to “Mexico’s crystal caves

  1. Thanks, I spread it over the family for planning our next travel 😉
    Joking, of course, but it’s one of a kind, I guess.

  2. Seems to be. Or least the only one known so far.