Here's how deep humans have dug underground. The typical grave is 6 feet down. Most Olympic swimming pools are 10 feet deep. Nile crocodiles dig burrows as deep as 39 feet deep. The Paris ...
Knewz on MSN1mon
78000-Year-Old Child Grave of a Long Forgotten Community Found Deep in a Cave, Rewrites Timeline of Mortuary PracticesDeep in the lush, tropical highlands of Kenya ... what is now considered the oldest known human burial in Africa—a grave ...
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