253 Shafts (2)
Riaño VP52650002 Alt. 228m  Depth 5m & 6m

Two strongly draughting holes found above the radio location point in the Gorilla Walk, Cueva Hoyuca (107). One is a sloping rift which becomes too tight after 5m; the other chokes at a depth of 6m or 10m? (See L92)

References: anon., 1979 (logbook); anon., 1981 (logbook); Corrin J, 1983c; anon., 1992b (logbook)
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