Hey Matt:Can you find out why an earthen berm was constructed along the north side of the National Trails Highway/Route 66 for many miles east of Amboy, CA? Does it still serve any purpose? Was …
November 20, 2012
Posted November 20, 2012
Hey Matt:Can you find out why an earthen berm was constructed along the north side of the National Trails Highway/Route 66 for many miles east of Amboy, CA? Does it still serve any purpose? Was …