Port Sluice Sprays Sprays of water kept the muddy mixture flowing across the sluices, which filtered out gold particles from gravel and dirty. Similar Images ...based on the tags: black&white, numbers, pipes, rusty, sluice, valves... Inside this small iron clad mine is a couch and some clothes. It seems that for a short while, someone was living inside of it… …a better view of the huge tailings boom stretching outside of the tailings pond. After climbing the elevator shaft to the illusive second level, a new pallet of colors were revealed. A closeup of a flour chute. A huge steel tank, one of several left over, left over from either the Ashland Oil or Allied Chemical periods. Near the guard post protecting the launch pad at the Duluth BOMARC is an orange windsock. While it looks like ground level, everything here is one story above the actual earth. A fallen branch smashed out this skylight years ago, and since then the bees have found this tiny toilet a perfect home. This is part of the hotel where employees slept. The corner of the elevator… lumber armored with steel for fireproofing and water resistance.