False
1623-81
Schwa Höhle 81
1623
1c
1/T +
81
1623-81
CUCC 1977 - Team Geriatric, 2007 - Olly and Jenny
A short section of horizontal passage 5m below the surface, with two entrances. Further entrances (including one in the same doline as 85) were discovered in 2007, along with a connection to 148 via the Ice Octopus
Extended Elevation of 148 and 81 (2012):
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Area plan, showing 81, 82, 107, 148, 1987-02, 2006-06 and 2006-76 (2012):

Compare with original Grade 1 extended elevation in Cambridge Underground expedition report
15m.
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