sentences:  The most prominent peaks of the Ritter Range are Mount Ritter, at 13,143 feet, Banner Peak, at 12,936 feet, Rodgers Peak, and the Minarets, a group of sharp peaks south of Mt.Ritter.Thousand Island Lake, Ediza Lake, Garnet Lake, Lake Catherine, Minaret Lake, Cecile Lake, and Shadow Lake all lie within the Ritter Range, and are accessible by trail.