 On the north slope, at the precarious head of Kaaterskill Clove, is the community of Twilight Park.Two small airplanes have crashed on the mountain in the later years of the 20th century.One of them, on May 26, 1983, killed a Watertown man, Rex Miller, when he flew his Piper-28-140 into the mountain at about in bad weather while attempting to return home from Poughkeepsie.