Want to learn rock-climbing? St. Thomas Newsroom October 25, 1999 Urban Expeditions and St. Thomas Activities and Recreation will sponsor an Oct. 29 trip to Vertical Endeavors in St. Paul to get lessons on rock-climbing. All students interested in learning or wanting to practice are invited. No experience is necessary.Sign up at Urban Expeditions, located on the lower level of Murray-Herrick Campus Center. Cost is $10 and covers the lesson and a harness. Please wear tennis shoes.On the day of the event, meet at Urban Expeditions at 1 p.m. to carpool. Lessons on belaying, climbing and rapelling are from 1:30 to 3:30 p.m. Free climbing starts at 3:30 p.m. and you may leave when you wish.For more information, call the STAR office, (651) 962-6136, or the Events Line, (651) 962-6196.