A "sinkhole" traps a bunch of mammals.
Over time it fills in.
Over more time the surroundings erode away leaving a hill.
Paleontologists recover fossils from the hill, including wooly mammoths.
http://www.mammothsite.com/MammothSiteGeology.html
The sinkhole is dated at 26,000 years.
Over time it fills in.
Over more time the surroundings erode away leaving a hill.
Paleontologists recover fossils from the hill, including wooly mammoths.
http://www.mammothsite.com/MammothSiteGeology.html
The sinkhole is dated at 26,000 years.