1673: Chisel Cave
Riaño 30T 452826 4799970 (Datum: ETRS89. Accuracy code: A) Altitude 288m
Length 48m
Area position : Logbook search

Updated 30th April 2002; 21st October 2010; 13th October 2011

The entrance is in a streambed that is almost dry after no rain. A hands and knees passage that was pushed at a sharp right hand bend in 2010, then excavated in decorated passage to a collapse where it nears the surface. The route appears to continue beyond the collapse but requires equipment. It was pushed in the summer 2011 for about 2 body lengths but needs a chisel to continue.

Reference: anon., 2001c (Summer logbook); anon., 2002a (Easter logbook); anon., 2010c (summer logbook); anon., 2011d (summer logbook)
Entrance picture: yes
Underground picture(s): yes
Video: yes (7 minute wmv file 250Mb)
Detailed survey: yes
Line survey:
On area survey:
Survex file: yes (Amended magnetic declination December 2013 to align with Eur79 grid and coordinates altered to fit ETRS89 datum, April 2014.)