Photo Gallery (U.S. National Park Service)

Photos and Illustrations from the publication "Telling Time at Grand Canyon National Park, 2020 Update". (Natural Resource Report NPS/GRCA/NRR—2021/2246; https://irma.nps.gov/DataStore/DownloadFile/659074)

*The copyright status of these images may vary. Check the copyright status on the image detail pages before you download them.

1_ToT icon 5034696016_8d81200f...

1019 x 1023
0.3 MB

Wide aerial view of Colorado River running through Bright Angel Canyon looking southwest with views of Dana Butte and Tower of Set, Grand Canyon, Arizona, USA.

2_081111u0257.jpg

900 x 1200
1.3 MB

Aerial view of volcanic rock formations above the Colorado River near Sage Flat Reservoir and Hells Hollow looking west in the Grand Canyon, Arizona, USA.

3_081109t0204.jpg

1600 x 1200
2.1 MB

Trail of Time pathway showing people and signs along the edge of the Grand Canyon's south Rim.

4_MQ Main portal and visitors5...

2400 x 3000
3.3 MB

Map of the Trail of Time location along the South Rim of the Grand Canyon.

5_Sep14_09_ToT on Park map 190...

795 x 1824
0.9 MB

Image of a map of the Grand Canyon.

GRCAmap1-edited.jpg

5509 x 7200
4.0 MB

Simplified geologic timescale.

Geologic Time Scale 2023-09.jp...

5127 x 1988
0.8 MB

Photo showing details of contacts between different rock layers.

Fig 8A with line copy.jpg

3450 x 5175
4.0 MB

Photo of red cliffs with cross-cutting dike along the Colorado River.

8B_ Figure 9_ Hance dike GCAug...

4138 x 2783
9.6 MB

Photomicrograph of clear crystals.

8C_to crop Imagine_Early Earth...

1168 x 1541
0.9 MB

Photo of a boulder on display along the Trail of Time in the Grand Canyon.

9_MQ Elves chasm5068778587_e04...

2200 x 3000
1.7 MB

Sketch showing fossils and geologic features within a rock boulder displayed along the Trail of Time.

9_MQ Elves Chasm sketche of ro...

1042 x 860
0.6 MB

Sketch showing fossils and geologic features within a rock boulder displayed along the Trail of Time.

10_Bass stromatalite illustrat...

1111 x 1461
0.8 MB

Block diagram of seafloor and near floor water column showing prehistoric lifeforms such as bivalves and corals.

11_Beus_scan of Redwall life 1...

1446 x 1536
1.0 MB

Photo of a person standing at the base of a large rock outcrop featuring vertical layers of folded rock.

13_folded vishnu landscapeGC_A...

2848 x 4272
4.7 MB

Photo of baren hill with exposed rock layers.

14_carbon canyon hill best_GC_...

3456 x 5184
9.6 MB

Photo of steep cliffs near the canyon rim with rock formations and dates shown as text overlay.

Figure 15 copy.jpg

6037 x 10350
8.5 MB

Photo of scenic view looking into the Grand Canyon.

4666624923_81ec9675ed_o.jpg

1350 x 1800
1.0 MB

Photo showing details of rock layers and contacts deep in the Grand Canyon.

17_GC_TFF_ljc_iP_00079.JPG

3024 x 4032
5.3 MB

Photo of rocky cliffs and buttes with a line overlay highlighting a geologic contact.

18_Figure 18 200703-1.jpg

1585 x 2854
2.5 MB

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