1531 Cave
Riaņo 30T 451800 4799989 Altitude 175m Length 44m Depth 2m
Updated 7th May 2009
A short cave passage in the western side of the Hoyuca entrance depression
that splits about 15m in. A GPS positioning at Easter 2009 shows the cave overlapping the western end of the Hoyuca survey: there is either an error or this cave could possibly be above the passages in Hoyuca.
Reference: anon., 2000c (Summer logbook); anon., 2009a (Easter logbook)
Entrance picture: yes
Underground picture(s):
Detailed survey:
Line survey:
On area survey:
Survex file: yes