Underground Explorers: Starting off the trip with a night at Cerro Gordo
Underground Explorers: It's always good to see Robert
Underground Explorers: Heading towards the Pine Creek Mine
Underground Explorers: Tungstar Mine tram towers
Underground Explorers: Pine Creek Mine tram tower
Underground Explorers: The Pine Creek Mine
Underground Explorers: Pine Creek Mine buildings
Underground Explorers: One of the massive Pine Creek tailings piles
Underground Explorers: The Mina Mine camp
Underground Explorers: Mill building
Underground Explorers: More Mina Mine buildings
Underground Explorers: Shop buildings near the adit
Underground Explorers: Blacksmith shop
Underground Explorers: Ed's camp is all set
Underground Explorers: Troy gets ready to fly
Underground Explorers: The Lost Steers Mine ore bin
Underground Explorers: On the trestle
Underground Explorers: Looking down at the sorting deck
Underground Explorers: The Lost Steers Mine adit
Underground Explorers: Old cow camp building
Underground Explorers: Gunmetal Mine outbuilding
Underground Explorers: The massive Gunmetal Mine ore bin
Underground Explorers: The Gunmetal Mine lower adit
Underground Explorers: It didn't go far
Underground Explorers: Another look at the incredible ore bin
Underground Explorers: The upper adit is hidden under all this
Underground Explorers: Inside the upper level