273 Cave
La Colina VN53809730 Alt. 500m Length 120m

A strong draught blows from the one metre square entrance. A boulder heap inside has an aven above which has been climbed to about 100m of crawling.

This site or site 274 have probably been joined with site 635.

References: anon., 1981 (logbook); Corrin J, 1983c
Entrance picture : yes
Underground picture(s):
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Survex file :