Sce:dagĭ Mu:val Va’aki, in Mesa, Arizona, preserves a group of Hohokam structures constructed during the Classic Period. The ruins were occupied between AD 1100 and 1400 and were a product of the Hohokam civilization that inhabited the Salt River Valley. There the Hohokam constructed an extensive system of water canals. It is one of only tw…Sce:dagĭ Mu:val Va’aki, in Mesa, Arizona, preserves a group of Hohokam structures constructed during the Classic Period. The ruins were occupied between AD 1100 and 1400 and were a product of the Hohokam civilization that inhabited the Salt River Valley. There the Hohokam constructed an extensive system of water canals. It is one of only two Hohokam mounds remaining in the metro Phoenix area, with the other being the Pueblo Grande Museum Archaeological Park. The site's central feature is a massive ruin of adobe walls and platforms.