This file is generated by troggle on Oct. 7, 2023, 7:22 p.m. UTC using the form documented at handbook/survey/ententry.html
False 500m NE of Loser Hütte, north of Bärenhöhle (1623/17) in Ammereich, a small cliff band below the toll road.

Guessing that 1623.p18 is the entrance to 1623/18 from survex file
; Eingänge absolut positionieren
*fix p18 34250 80050 1440
; Daten aus "Karst und Höhle 02/03" ? L 1440m 1623.p18