On Monday, Jeff Klamen, age 46, of St. Louis was found dead in the house he was renting in Mountain Village on Polecat Lane. He had arrived in town on Sunday with a group of friends. According to San Miguel County Coroner Bob Dempsey, the pathologist reported Klamen had an enlarged heart, but would have to wait for toxicology reports to determine the exact cause of death. Montrose Valley Funeral Home is handling all arrangements, 970/249-4400.