Why did Idaho State put a football field under a roof? Part of the answer starts with hunting season. In 1970, Idaho State opened what was then the ASISU Minidome — the first enclosed stadium on an American college campus. Today, it’s the ICCU Dome, one of the most unique venues in college football. Welcome to Pocatello, Idaho. #CollegeFootball #IdahoState #FCSFootball #ICCUDome #CollegeFootballHistory #Shorts