MARROW RIDGE GEODETIC · WORK ORDER 4471-B

LAST RETURN

RANGE--.-- mRETURNS0

Kessel-9 pumping annex, 212 metres below grade, sealed in 1987. There is no lighting. A handheld LiDAR scanner is the only way to see, and the last survey crew did not come back up.

Threat level

Station

Headphones strongly recommended. Sound tells you where it is.