Bryce Canyon National Park, January 1966
Chaco Canyon National Monument, Easter 1957
Craters of the Moon National Monument, 1956 and 1968
Dinosaur National Monument, July 1968
El Morro National Monument, Summer of 1961
El Morro National Monument, August 1967
Mt. Rainier National Park, July 1968
Petrified Forest National Park, 1960
Yellowstone National Park, Summer of 1956
Yosemite National Park, July 1968
Yellowstone National Park, July 1968
APS Outdoor Education Center, La Cueva, April 1969
New Mexico Junior High School State Science Fair, July, 1971
Taos Pueblo Late 1950s
Pecos State Monument, NM
