Las Nieves Natural Park is formed by the mountains of Los Sauces and Las Nieves, located in the northern part of the island and distributed in three municipalities: San Andrés y Sauces, Santa Cruz de La Palma and Puntallana. Continuous erosion over time has shaped a rugged landscape dominated by huge ravines such as: Barranco del Agua, Barranco de San Juan, Barranco de la Fuente and Barranco de Nogales. It is worth mentioning the abundance of water springs, one of the most important and well known being Marcos y Cordero. The vegetation of the area is composed of dense scrub in the highest parts, followed by pine forest communities. At lower altitudes, one of the best masses of laurel forest in the Canary Islands develops.