sentences:  The lower part of the Göschenental is bounded on the south by a range running west to east diverging from the ridge between the Dammastock and the Galenstock.On the north side of the Susten Pass the ranges are lower and, except the highest mountains on the south, free of glaciers.The main ridge, culminating at the Titlis divides the basins of the Aare and the Reuss.