[_ Old Earth _] Discoveries

[Douglas Summers]

I wonder how much more there is to discover tha man does not know about on this planet? This crystal cave seems like something from a science fiction movie.

• Largest Crystals in the World: Giant Crystal Cave, Mexico
  www.tourismontheedge.com/...crystals...world-giant-crystal-cave-mexico
  
  The spectacular Giant Crystal Cave is connected to the Naica Mine, located in Chihuahua, Mexico. 300 meters bellow the surface.
  

 

[Barbarian]

There is always more to know. The larger the space of known things, the larger the frontier of things we have not found.

 

[Douglas Summers]

There is always more to know. The larger the space of known things, the larger the frontier of things we have not found.

What did you think of the size of those crystals? If I were to tell someone that I saw a crystal 10 stories high, they would not believe it, but there they were.

 

[Barbarian]

What did you think of the size of those crystals? If I were to tell someone that I saw a crystal 10 stories high, they would not believe it, but there they were.

Crystal size is a function of time. I've seen some the size of a telephone pole, but never any that size. Remarkable.