3558: shaft
Riaño 30T 451742 4800815 (Datum: ETRS89. Accuracy code: G) Altitude 198m
Length 5m Depth 5m
Area position

A water well which, when explored in August 2011, had a depth of 4.13m to water from the step at the door opening. The water was 1m deep. The top of the shaft is walled onto a sandstone bed and the lower part is in limestone. There is no visible entry (or exit) above or below water.

Reference: anon., 2011d (summer logbook)
Entrance pictures: yes
Underground pictures : yes
Video :
Detailed Survey :
Line Survey :
On area survey :