The Deep DarkBy: Gregg Olsen A vividly detailed, heartbreaking tale about a dark, alien place, the people who loved working there and a town that has never been the same. He brings to life the hot, dirty, treasure hunt environment where danger was a miner's heroin." Seattle Times Investigation at its best. Tucson Citizen On May 2, 1972, 174 miners entered Sunshine Mine in Kellogg, Idaho, on their daily quest for silver. From his office window, safety engineer Bob