Looking east, after removing 2 Tiles. Westernmost and Second (W and S) Walls of Pit system. Note marble chip fill under drain ... AMS east 6711 Horizontal (normal) ... 20 Oct 1947
Looking southeast, after removing 2 Tiles. Westernmost and Second (W and S) Walls of Pit system. End of second Wall above (S) at north side of Tile Drain. Again with marble chips under tiles ... AMS Horizontal (normal)
