4919: cave
Hazas de Cesto (east) 30T 453391 4804714 (Datum: ETRS89. Accuracy code: G) Altitude 150m
Length 36m Depth 4m
Area position

Updated 11th November 2021

   A cave, descended into a phreatic chamber, originally with 2 possible digs. One was excavated through a calcite blockage, 6m to a choke (possibly at station 8). The other was started in the floor where spoil runs away down a crack (possibly at station 2). It may be worthwhile checking for a draught in the summer. It is unclear from the survey notes where these digs are.
   The second dig was worked at in October 2021 but "loose sand blocked the way on after about an hour". It was thought "probably not worth digging again".
   On the latter occasion, one bat was noticed in the cave.

References: anon., 2019b (Easter logbook); anon., 2021d (autumn logbook)
Entrance picture :
Underground picture
Video :
Detailed survey : pdf, April 2019
Line Survey :
On area survey :
Survex file : April 2019