Wee Fea Underground Oil Fuel Tanks are near to the HMS PROSPERINE building and appear to be very similar to the ones at Inchindown. There are filter beds just below the entrance to the tunnel. There are various structures, hollows, holes etc around the hillside, some from the construction of the tanks and tunnels. No access was made to the tunnels, all photographs taken from outside. There are some internal photographs on Canmore 174004. The pumping station is described on Canmore 73400.