File:Earliest known human footprints - one set - australopithecus afarensis - Smithsonian Museum of Natural History - 2012-05-17.jpg
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DescriptionEarliest known human footprints - one set - australopithecus afarensis - Smithsonian Museum of Natural History - 2012-05-17.jpg |
English: Cast of the "Laetoli footprints" -- the earliest known human footprints in the world, on display in the Hall of Human Origins in the Smithsonian Museum of Natural History in Washington, D.C.
These footprints are those of Australopithecus afarensis. The entire footprint trail is 88 feet long and includes impressions left by two individuals. They were made 3.6 million years ago in Laetoli, Tanzania, when A. afarensis walked through wet volcanic ash. Paleontologist Mary Leakey found them in 1976, but they were not identified until Paul Abell did so in 1978. There are 70 footprints in total. |
Date | |
Source | https://www.flickr.com/photos/23165290@N00/7282890638/ |
Author | Tim Evanson |
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This image was originally posted to Flickr by dctim1 at https://www.flickr.com/photos/23165290@N00/7282890638. It was reviewed on 8 July 2012 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-sa-2.0. |
8 July 2012
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current | 15:17, 8 July 2012 | 1,000 × 733 (604 KB) | Tim1965 (talk | contribs) | {{Information |Description ={{en|1=Cast of the "Laetoli footprints" -- the earliest known human footprints in the world, on display in the Hall of Human Origins in the Smithsonian Museum of Natural History in Washington, D.C. These footprints are t... |
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Date and time of data generation | 13:50, 17 May 2012 |
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Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
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File change date and time | 19:13, 27 May 2012 |
Y and C positioning | Co-sited |
Exposure Program | Normal program |
Exif version | 2.21 |
Date and time of digitizing | 13:50, 17 May 2012 |
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Date metadata was last modified | 15:13, 27 May 2012 |
Unique ID of original document | E2991EEB6A71560ED167E2B57C1CEE81 |