Complex sentence: Hansen depicted the Country Club enclosed by walls adorned with hearts and surrounded by dog-headed mountains, and inhabited by a bearded pipe-smoking figure who would become the prototype for "the Kernal," Hansen's alter ego.
Split into simpler sentences: Hansen depicted the Country Club enclosed by walls adorned with hearts and surrounded by dog-headed mountains. The Country Club was also inhabited by a bearded pipe-smoking figure who would become the prototype for "the Kernal," Hansen's alter ego.