 Historic Wintersburg is endangered because the current land owner rezoned the property in 2013 from residential to commercial / industrial uses, and submitted plans to demolish all six of the site's historic structures.The structures range in age from 70 to 105 years, marking the history of Japanese settlement of the American West as well as the return to California after World War II forced evacuation and confinement in detention and relocation centers.The Historic Wintersburg site includes six extant structures