Drilling boom threatens web of ancient roads in Southwest – Science, 5.16.18
An aerial photo shows ancient linear roads that led to Pueblo Alto in Chaco Culture National Historical Park. ADRIEL HEISEY Drilling boom threatens web of ancient roads in Southwest By April ReeseMay. 16, 2018 , 12:50 PM About 1000 years ago, indigenous people built an elaborate network of great houses, kivas, and grand roads centered [...]