Question: Mackinac College (1972-1973) was a nondenominational Bible college, briefly owned and operated by the Cathedral of Tomorrow at the Rex Humbard Development Center on Mission Point, in which island and resort area, covering 3.8 sqmi in land area, in the U.S. state of Michigan?
Sentence (from "Cathedral of Tomorrow"): It has a domed roof with a large illuminated cross that hangs from the ceiling.
Relevant evidence: No