1. 
   Barrier Canyon Style
   Barrier Canyon Style (BCS) describes a distinctive style of rock art which appears mostly in Utah, with the largest concentration of sites in and around the San Rafael Swell and Canyonlands National Park, but the full range extends into much of the state and western Colorado. The term was first app...
   Found op http://en.wikipedia.org/wiki/Barrier_Canyon_Style
   
   

Tip: double click on a word to show its meaning.