Indianhead is the big chief of Michigan's Upper Peninsula ski tribe. It's an upside-down resort, with the lodging and main facilities located on top of the 638-vertical-foot ski hill, highest in the U.P.
Dexter Mills was going down. The tall, affable 15-year-old was hating life. His parents had recently divorced. His grandfather had just died. He'd moved with his mother from Crested Butte, Colo. to Gunnison to start a new high school. His anger seemed to