I wrote about these weird and wonderful caves ages ago. Years ago in fact. And finally someone has gotten inside them with a decent camera to have a good explore. The BBC are showing How The Earth Made Us tonight at 9pm on BBC2. If you’re outside the UK, you’ll either just have to wait months, if not years, for it to appear on BBC Entertainment/World. Or work out how to get it through BitTorrent.
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The Mexile 
Long time, sir.
Jim
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Very long time….hope all is well with you and yours, and a Merry Christmas was had by all. Hope to catch up soon.
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I can’t wait for that documentary. Never seen anything like it. Amazing.
Jim
(Jaybro)
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You can get it from the UK Torrent site I told you about a couple of years back now. I’m going to watch it this evening.
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Great post Jim. I’m living in DF as well – really disappointed can’t visit those crystals!
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