Pedzisa mutsara unotevera:
Kudengenyeka kweSylmar kwa1971 kwakakonzera kukuvadzwa kukuru kwedhaka, uye imba yacho yakavharwa kuti ishanyirwe kusvikira $ 120 000 uye makore mashanu ekugadzirisa apedzwa. Chivako chitsva chakawedzerwa kumashure kwechivako chakagadzwa sechiyeuchidzo kuna Christine Sterling. Adobe zvino yakazarurirwa nzendo dzokutenderera kubvira muna 1976.