Plate 13
  • GRC0013. wildflowers along the Colorado River in the Grand Canyon National Park, Arizona
Plate 14
  • GRC0014. boulders in Colorado River in the Grand Canyon National Park, Arizona
Plate 15
  • GRC0015. nautiloid fossil in side canyon, near Colorado River in the Grand Canyon National Park, Arizona; Nautiloid Canyon
Plate 16
  • GRC0016. reflections of sand and shrubs on Colorado River in the Grand Canyon National Park, Arizona
Plate 17
  • GRC0017. bighorn sheep Ovis canadensis on canyon wall, in the Grand Canyon National Park, Arizona
Plate 18
  • GRC0018. bighorn sheep Ovis canadensis on canyon wall along the Colorado River in the Grand Canyon National Park, Arizona
Plate 19
  • GRC0019. great blue heron Ardea herodias on canyon wall along the Colorado River in the Grand Canyon National Park, Arizona
Plate 20
  • GRC0020. side-blotched lizard Uta stansburiana along the Colorado River in the Grand Canyon National Park, Arizona
Plate 21
  • GRC0021. Anasazi petroglyphs and ruins along along the Colorado River in the Grand Canyon National Park, Arizona
Plate 22
  • GRC0022. hiking in a slot canyon (Blacktail Canyon) on the Colorado River through the Grand Canyon National Park, Arizona (MR avail)
Plate 23
  • GRC0023. side canyon in the bottom of the Grand Canyon National Park, Arizona (MR avail)
Plate 24
  • GRC0024. rafts on the Havasu Creek as it meets the Colorado River in the Grand Canyon National Park, Arizona (MR avail)