Complex sentence: Navacerrada is a municipality of the Community of Madrid, Spain, located at an elevation of about on the Reservoir Navacerrada and the entry of "Valle de la Barranca" in the Sierra de Guadarrama.
Split into simpler sentences: Navacerrada is a municipality of the Community of Madrid, Spain. It lies at an elevation of about on the Reservoir Navacerrada and the entry of "Valle de la Barranca" in the Sierra de Guadarrama.