In the geographical wonders of the Anza-Borrego desert, you will find a unique Southern California feature: mud caves, deep caves created by flowing silt from an ancient lake bed, eroded by wind and rain. They're …
March 29, 2013
Posted March 29, 2013
In the geographical wonders of the Anza-Borrego desert, you will find a unique Southern California feature: mud caves, deep caves created by flowing silt from an ancient lake bed, eroded by wind and rain. They're …