answers: 1986
context: of a failed art colony project. She was sold for scrap in 2004, but dismantling was halted because of high PCB levels and because she was considered too historic. Thereafter, she was privately owned and plans were put in place to convert her into a luxury hotel and museum. She had been laid up at Mare Island Naval Shipyard in Vallejo, California since 2004 pending these plans. On November 7, 2011, she was publicly auctioned and sold to Esco Marine, Inc. She was renamed Pacific Star and she departed Mare Island for scrapping at Brownsville, Texas on January 15, 2012. </s> ensuing decades, the park expanded, including the additions of a ferris wheel, miniature train, children's amusement ride area, and miniature golf course, and maintained continued popularity due in part to the owners providing steamboat access from Chicago. In what has become an icon of Silver Beach, a carousel had been added by 1916, taking advantage of the enlarged area of beach sand created by Lake Michigan in the years during the park's operation. Silver Beach's success continued until the 1960s, when crime and unrest became much more common, and closed on August 10, 1970 due to the escalating problems including </s> Ramones, The Bongos, Agent Orange, Arlo Guthrie, Maria Muldaur and Peter Gabriel. In 1979 the artist Wyland, who lived next door, painted the outside wall of the building. It showed musical notes and some of the artists that performed at the venue. Wyland later became famous for his Whaling Walls. The Golden Bear closed because of the costs involved in retrofitting the brick building for seismic compliance and the redevelopment of downtown Huntington Beach. The last performance was on January 29, 1986 by Robin Trower. In 1990, an attempt was made to resurrect the Golden Bear as "Pepper's Golden Bear"
question: when did the golden bear in huntington beach close