575 Resurgence
Riaño VN???????? Alt. ???m Length 10m

The resurgence for water flowing west in Cueva de Riaño (105). The actual resurgence has a short length of negotiable air space but chokes underwater.

The large window into the water behind the sump has been dived to where it becomes too narrow.

References: anon., 1985b (logbook); Corrin J, 1986
Entrance picture :
Underground picture(s):
Detailed Survey :
Line Survey :
On area survey :
Survex file :