The Central South Dakota Invitational Ranch Rodeo will take place at the Murdo Rodeo Arena on Sunday, October 7th starting at 2pm.There will be a wild cow milking event in addition to the ranch rodeo. Calcutta will start at 2pm. Participating towns include: Murdo, Lower Brule, White River, Winner, Dallas, Isabel, Union Center, Blunt, Kadoka, Fort Pierre, Hermosa and Faith.