2640: Violent Violet
Riaño 30T 451902 4800242 (Datum: ETRS89. Accuracy code: G) Altitude 195m
Length 15m Depth 3m
Area position

The cave entrance was dug out and then excavated past calcite to 15m of walking passage and a stal. choke to the roof.

Reference: anon., 2007b (Easter logbook)
Entrance pictures : yes
Underground pictures : yes
Video :
Detailed Survey : sketch on survey notes
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.)