Photo de stock - Rocks in Peña Muñana at sunrise. Glass scaffold. Madrid. Las Peñas Muñana are part of the geological game of the Valle del Lozoya Natural Park, northeast of Madrid. They are composed mainly of volcanic or igneous rocks of granitic origin. These rocks are light gray in color, with reddish veins and brownish spots. In the morning, the newborn sun will infuse these natural sculptures with a colorful energy, filling the valley with warm light through its centuries-old cliffs. By day and by night, the Natural Park is an incredible place to enjoy nature. You can explore the fauna and flora of the region, take long walks through its meadows and forests, relax and enjoy yourself like never before, whether you choose to climb to the top of the rocks or