The colors in some areas of rock of Petra are truly spectacular. This is because it contains minerals and rock to suffer erosion brings to light the different shades. The most beautiful are in a little visited area in front of the theater. Also of interest which is downstream from the sacrificial altar of Al Madhe to Soldier's Tomb, or close to the castle of Al Habis Crusader. Forefront of those photographed rocks yield a better picture of the painters.