Bird's eye view of the south end of the section ... southeast Horizontal (normal) ... August 1998
Water pipe in background and U-shaped drain ... north 4672 Horizontal (normal) ... August 1994
Water pipe in background and U-shaped drain ... north 4674 Horizontal (normal) ... August 1994
Water pipe in background and U-shaped drain ... AMS north 4672 Horizontal (normal) ... August 1994
Water pipe in background and U-shaped drain ... AMS north 4674 Horizontal (normal) ... August 1994
