The Labors of Herakles
When Artemis, the goddess of the hunt, was a child, she saw five hinds (female deer) grazing near the Anaurus River in Thessaly. Each was as large as a bull, each had hooves of bronze, and all had antlers of gold.  She caught four of them, and used them to pull her chariot. The fifth escaped the goddess and lived on the Keryneian Hill in Arkadia. Hera planned to use this hind against Herakles someday.