Sketches in logbook and scanned in 2014#23 (note that 2014-888 is the same as 2014-BL888)
Initially 2 caves were entered into the loser database as 2014-BL888 - these have now been split into two caves, 2014-BL888 (Silberfisch Höhle - Silver Fish Hole - stations b1, b2, b3 plus surface stations) and 2014-BL8882 (Silberfisch-Geschwister Höhle - Silver Fish Sibling Hole - stations a1, a2, a3, 4, 5, 6)