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Hominid Trackway at Laetoli (1992–1998) A detailed view of print G1-19 in the northern trackway showing penetration of footprint by root. Photo: John C. Lewis. |
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Hominid Trackway at Laetoli (1992–1998) A detailed view of print G1-19 in the northern trackway showing penetration of footprint by root. Photo: John C. Lewis. |
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