Running Fence, 1976

I was living in NY when Christo (1935-2020) and Jeanne-Claude (1935-2009) erected The Gates in Central Park (pre-Instagram), but had no idea about their Running Fence through Marin and Sonoma Counties in 1976 until @ravencawl mentioned it in a comment. 24.5 miles long, 18 feet high, from 101 to the Pacific at Bodega Bay. All traces were removed after 14 days.