4658: sink
Garzón, Solórzano 30T 449992 4802551 (Datum: ETRS89. Accuracy code: A) Altitude 186m
Area position

   A wet weather sink in the same depression as site 4052. In early February 2018, over a period with some heavy rain, optical brightener injected here was detected at the resurgence for the río Santa Juliana (site 3282) after 1 day, a straight line distance of 1.3km and altitude difference of about 95m. (Other checked resurgences that proved negative were 4046 (Canastrillas), 3316 and 4046.) More details and a map can be seen on the hydrology page.

References: anon., 2018a (January, February logbook)
Entrance pictures :
Underground pictures :
Video :
Detailed survey :
Line Survey :
On area survey :
Survex file :