You've seen them as you drive along, those "Adopt-A-Highway" signs, usually featuring the name of a local anti-litter philanthropist.
But even jaded motorists will do a double take at the name emblazoned on several signs near the entrance to the Lost Dutchman State Park. Instead of bearing the names of the sponsoring do-gooders, these signs merely declare: "In loving memory of John Denver."
Yes, that John Denver. The "Rocky Mountain High" singer lived in the Rocky Mountains and died in 1997 when the plane he was piloting crashed near Monterey, California.
So why the Arizona tribute? Seems it's part of some fans' efforts to get John Denver Adopt-A-Highway signs -- and roadside cleanups -- in all 50 states.