The Long Way Round This picture shows the challenges of moving around underground in the base. Similar Images ...based on the tags: circles, flooded, pipes, quarantine, rusty, tunnels, will... The ‘working’ part of the furnaces are about a story above ground level, so the catwalks snake above the tree line. The newer tunnels were fitted with these fluorescent lights, although some skylights (block glass embedded in skywalks) let in some natural light during the day. This belt-run axle ran a turbine (now gone) to blow fresh air into the mine. A self portrait. In the soft wood of the machine, an employee left their mark. In a strange loft next to the brewhouse are these twin kettles, which seem much older than the main kettles in the brewhouse. A new loading shed to fill train cars. Looking up the rock house. Kate in the crow’s next… very shaky by the time she got to it.