What was Hercules 6th laborer?

Hercules' sixth labor was to clean the Stables of Augeas in a single day. Augeas, the king of Elis, had vast herds of cattle, and his stables had not been cleaned for years, resulting in a massive accumulation of manure. Hercules accomplished this task by rerouting two rivers, the Alpheus and the Peneus, to wash out the stables. This labor demonstrated his ingenuity and strength, as he completed the seemingly impossible task in the allotted time.