The walk to the Collanes Valley is 7 km long. In this area it is advisable to spend the first day camping and the second day walking 2 km to Laguna Amarilla (Yellow Lake). An impressive landscape that seems jealously protected by its glaciers, which give symmetry to a horseshoe of peaks. Its 6 main peaks have ecclesiastical names: The Altar, The Canon, The Brothers, The Tabernacle, The Little Nun, The Monk.