Thanks. BTW, the posting is clearly cave-related as it is the 500 meters plus downcutting that is responsible for the caves that you can get into along the Rio Grande! At least in draining them and making them air-filled so us non-divers can enter them.
DirtDoc -------------- Original message ---------------------- From: jerryat...@aol.com > Nice posting, Dwight. It was informative, well researched, contained a > high degree of relevance to the world most people live in (at least on this > list server), ... and I didn't cringe after reading it. > > Jerry. > --------------------------------------------------------------------- Visit our website: http://texascavers.com To unsubscribe, e-mail: texascavers-unsubscr...@texascavers.com For additional commands, e-mail: texascavers-h...@texascavers.com
