Avenc dels Ossos

From the coll d'Alforja the road heading to l'Arbolí (TV-7012) starts; after a couple of kilometres we find a crossroads, to the left it goes to l'Arbolí, to the right to la Mussara, we will take the latter (TV-7092). After about 350 metres from the crossroads, we find on the right a cultivated field and at the end of it a flat area where a path begins that heads to l'Alforja, descending the Cingle Blanc by the grau de l'Embut; after a bend to the right we reach the base of the cingle, the path passes between an enormous block and the wall of the cingle, we follow the path until reaching the next bend, this time to the left; right at the bend, a small path leaves head-on, which we will follow for about 50 metres, then turn off to the right and climb up in the direction of the cingle for about 30 metres, where there are two gigantic blocks (there are cairns, data from 2012); at the base of the left-hand block we will find mouth no. 1 of the avenc dels Ossos, mouths no. 2 and no. 3 are located just above mouth no. 1 a few metres to the left and mouth no. 4 is located to the left of the previous ones but closer to the cingle; to reach it we will position ourselves on a small flat area below mouth no. 1 and follow a small path in a W direction that passes to the left of the mouth of the cova de l'Esquerda, the small path turns towards the N in the direction of the cingle and shortly before reaching it we will find mouth no. 4 in the middle of the small path.