Avenc B-1 de Plandellet

Access is from Bóixols via the Obaga Negra and the coll de Llívia, following the track towards Hortoneda. When we find the third track on the right, located about 100 metres before reaching a torrent where the track turns left, and about fifty metres further on there is another track on the right, we must follow the first of them. This track continues more or less at the same altitude; when we are level with the ridge and see that the track begins to turn left, we must head cross-country along the ridge in a northerly direction until reaching a wire fence that marks the boundary of the Plan de Llet. Following the wire fence to the left, we will climb up until reaching the cliff; from here we will follow the cliff eastwards and within a few metres we will find the cavity.