Chris, is Hawkins and Powers still in the fire-bomber business? Joanne and I spent an afternoon there back in '02. They were restoring a PBY-5A Catalina and had the last flying Kaman helicopter in the country. I was talking to Mr. Hawkins and said something about having seen one of his planes in California in '79. He asked me what I'd seen and when I said a B-17, he got very indignant and informed me that he'd never owned a B-17 and never would. He was PB4Y Privateer man and said that the B-17 was a "hunk a junk."
I apologized for the mistake and got him calmed down. He had a magnificent Douglas B-26, with the right side of the airplane painted a beautiful maroon color and the left side painted in USAF Korean War livery. There was a KC-97, a bunch of C-123s, C-117s and C-119s. It was a fun time. Back then he charged $5 for you to walk around the ramp.
BTW, if you haven't ridden in the Black Hills, you're missing something. They're a special place and there are some great roads there.