In a mobile, ever-changing society, longtime neighbors are becoming increasingly rare. But Larry and Donna Nielsen buck the trend. They've lived in their Indian Trail neighborhood for 40 years. Even more unusual, in addition to raising their two children, the Nielsens have nurtured their entire neighborhood, according to Tony and Joan Ursich. The Ursichs have been the Nielsens' neighbors for 38 years. In a letter to The Spokesman-Review, the Ursichs wrote, "They hold the keys to just about every house. Whether they know it or not, they are the Blockwatch of the neighborhood. We trust them with anything, including our grandchildren, who love them."