Arizona

A very poorly lit museum that closed in 2003. Collection is now in Seattle. A new scanner as well as improved software has allowed improving the quality of the photos plus the addition of more.
Visited August 1989.

A large state-owned park and museum where your grandparents spent half a day hiking in the desert and looking at exhibits.
19 May 2014.

The O.K. Corral venue was also a museum.

Three visits, of which photos from the latter two are presented here.

Just south of the Grand Canyon South Rim.
Visited in February 2000.