On Thursday, Marin authorities eradicated an estimated 13,000 baby marijuana plants found on Bolinas Ridge near Kent Lake. Marin Municipal Water District, National Park Service, California Department of Justice and U.S. Drug Enforcement Administration all took part in the operation. Lt. Barry Heying explained why to CBS, saying, "These types of criminal enterprises result in erosion damage created by the clear-cutting of indigenous plants as well as hazardous trash left behind by the lawless operators." Well then. [CBS]