Human remains found at diminished Lake Mead in Nevada have been identified as those of a 52-year-old man who disappeared in 1998, Clark County said in a statement Wednesday. An article in the Las Vegas Review-Journal from July 20, 1998, said Pensinger was fishing when he disappeared from his boat, which was found running in circles, the newspaper reported Wednesday. An article in the Las Vegas Review-Journal from July 20, 1998, said Pensinger was fishing when he disappeared from his boat, which was found running in circles, the newspaper reported Wednesday