BISN Web & Media is the parent company of www.southhighbisonathletics.com and 1112 BISN Web-Streaming Radio. 1112 BISN gives live play-by-play coverage of Cheyenne South High Bison Athletic Programs, Coaches Shows and then live music play during the rest of the time. We are 100% South High Bison all the way. BISON PRIDE