This is really cool.....

[Crankmas]

man thats like finding out the chick you've been digging is a dike

[young'n climber]

what a spoiled hoe.

[tomdarch]

Or even this,
http://www.associatedcontent.com/articl ... works.html

That's pretty amazing find. But the article goes on a bit about how climbing skills are required to get to the caves and from level to level in them.

It's a bit like the building of a wall along the US/Mexico border: it seems to come as a surprise to a lot of people that folks outside of the US have ladders.