False
1623-110
Kein Hubschrauber Höhle
1623
6
1/S/T +
110
CUCC-2017-04
1623-110
CUCC 1978 - Team Supersmooth/Supercool
Insignificant low entrance with icy draught is marked with number in red paint. Through boulders leads to an 8m drop and walking passage ending in a collapse chamber with draught emerging from the choke. Needed digging to get in.

Name comes from logbook comment "helicopter failed to turn up".
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