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 | P1990-51-5307  image 53 of 79  Algae in Lake, near Aztec Creek, Lake Powell, Utah, May 9, 1965 Request imagery Color Photographs | Glen Canyon | P1990-51-5307  image 53 of 79