Birds  Mexico  "In Wildness"  Glen Canyon  Maine  Adirondacks  Baja  Galápagos  Appalachians  Greece and Turkey  Africa  Iceland  Antarctica  Egypt  China and Macao Color Photographs | Glen Canyon | P1990-51-5379  image 69 of 79  Narrow Limestone Gorge, Dark Canyon, Utah, September 25, 1965 Request imagery Color Photographs | Glen Canyon | P1990-51-5379  image 69 of 79