Image of Laetoli A3 footprint (on left) and image of a cast of Laetoli G1 footprint (on right). (IMAGE)

Dartmouth College

Image of Laetoli A3 footprint (on left) and image of a cast of Laetoli G1 footprint (on right).

Caption

Image of Laetoli A3 footprint (on left) and image of a cast of Laetoli G1 footprint (on right). Analysis shows similarities in length of Laetoli A3 and G footprints but differences in forefoot width with the former being wider.

Credit

Image on left by Jeremy DeSilva and on right by Eli Burakian/Dartmouth.

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