Freshmen Haritha Nannapaneni (l) and Margaret Wilson (r), along with sophomore Zack McCool, literally took on vertical challenges Monday as they negotiated the Sanderson Center's rock-climbing wall. Climbing hours at the campus recreational complex are 5-9 p.m. Mondays-Thursdays and 3-6 p.m. Fridays. For more information, telephone 662-325-3633.