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MOUNT DIABLO HIKERS: Where did names like Mount Olympia, Donner Canyon, Back Canyon, and Ransom Point come from? And what's with the roasted rock on top of Lower Twin Peak? All-knowing and clever Ken Lavin explains.
By Joan Hamilton: writer, producer5
77 ratings
MOUNT DIABLO HIKERS: Where did names like Mount Olympia, Donner Canyon, Back Canyon, and Ransom Point come from? And what's with the roasted rock on top of Lower Twin Peak? All-knowing and clever Ken Lavin explains.