sentences:  A mild scramble also allows the north ridge to be ascended starting behind Chapel Farm and keeping west of the locally named Papelay Crag.The fell's two main summits, Rosthwaite Cam and Bessyboot, are divided by a depression with a height of around 500 metres which contains the charmingly named Tarn at Leaves, a small mountain lake with a length of approximately 100 metres.The summit rocks of Rosthwaite Cam require some mild scrambling to reach the highest point.