(Baraboo, WI)  —  Witnesses tell Sauk County investigators a 22-year-old Chicago woman was rope-climbing at Devil’s Lake State Park when she fell to her death.  A 9-1-1 caller reported Savannah Buik wasn’t breathing and didn’t have a pulse after she fell on the park’s East Bluff side.  Buik was an experienced climber.  The Baraboo Fire Department and the Wisconsin Department of Natural Resources responded to the incident call shortly before 4:00 P-M Wednesday.  The investigation is ongoing.