Ancient temple wall discovered, shaped like Andean chakana Ventarrón, a 4000 year old ceremonial site with spectacular murals painted by ancient peoples who lived during the dawn of civilisation, has given up another stunning prize. It had already made news when the site, once used by locals as a garbage dump, was found to be home to a temple complex with the oldest murals yet found in Peru. Now, thanks to the work of archaeologist Ignacio Alva Meneses, son of the famed Walter Alva who discovered of the tomb of the Lord of Sipán, the 4000 year old temple has revealed another stunning secret. To the side of the temple, one of a series of rooms has been discovered that is shaped like the ancient Andean symbol called the Chacana - also known as the Andean Cross, or in Spanish, the Cruz Andina. As one of the oldest examples of this important cultural symbol discovered, it may eventually help provide more insight into its origin.