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There's always a bigger fish in the sea... Don't get me wrong, I love my own boulderwall (see more), but this is a different leaque. Look at how the czech climber Tomáš made an unbelievable bouldering gym from his old attick. The result=UP, and how it was before=BELOW. For more pics in the sequence of constructing see this link to his site.
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(source:http://www.tomasmrazek.cz/)