Keep up to date on the Columbia expansion project, GRAND OPENING (and other Earth Treks news) through our blog, checking out the gallery, becoming a fan of Earth Treks Climbing Centers on Facebook, or follow EarthTreks on Twitter. Note: Columbia cave is now closed for renovation and will reopen with the new wall. The gym will remain open during construction. Many new pictures and information posted this week. We hope to post more info about when the new side will be open early next week.