Utah desert reveals an Ice Age hunting site

Researchers discovered a campsite used by prehistoric hunter-gatherers 12,300 years ago in Utah Desert (USA), when the area was a lush wetland. The site was discovered in the area of U.S. Air Force’s Utah Test and Training Range, a proving grounds in the salt flats west of Salt Lake City.

12000-years-old tools discovered

Archaeologists from the University of Oregon have found evidence of oldest human activity in coastal Southern California. Three sites scattered with ancient tool-making debris and the shells of harvested shellfish have been found on Santa Cruz Island, the largest of the Channel Islands.