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Showing posts from August, 2010

A Gneiss Weekend

I'm trying to catch up on a slight backlog of blog posts here - this weekend away actually took place back in June, but I never got around to writing about it. To be honest our weekends away tend to follow a predictable pattern which you are probably getting used to: realise on Friday that we have a free weekend, book a last-minute motel, drive several hours to some unexplored piece of Texas, visit a state park or two, spot some wildlife, and back to the city again. But this one was somewhat different in that the piece of Texas we went to was underground. To be precise, Longhorn Caverns State Park, a stunning subterranean selection of stalactite clusters, smooth sculpted rocks and glittering calcite crystals. Our guide was a 21-year veteran of the caves and took us on a slightly longer route so that we got to appreciate even more of the wonders. Not least of these is that the caverns are 68F year-round, providing a welcome relief from the 95F heat outside. Befor