Wednesday, October 2, 2013

exploring a huge Chinese cave

Adventurers have stumbled across a cave so enormous that it has its own weather system, complete with wispy clouds and lingering fog inside vast caverns. 


I can't figure out where the light is coming from ... the light that would be necessary to plant growth. If a cave is open, is it any longer a cave? Whatever ... it's mind-boggling.

1 comment:

  1. Intriguing..I wondered if the light had been introduced by the film crew..but those plants are green, and that means chlorophyll, which needs light..

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