A wonderful 5 or 6 day trek taking in all the major 3000+ peaks in the Sierra Nevada camping by high mountain lakes and streams. The route roughly followed the main ridge line El Caballo, Veleta, Mulhacen and Alcazabar, Laguna de Vacares and out via Picon de Jerez, to Jerez in the NE of the region. Only about 60km in total, but the distance is far from a good guide to the toughness of the route!