Summer solstice is coming. ln order to celebrate the event, the county druids gather at the bottom of Silbury Hill to challenge each other in a big potion making tournament. Each of them is eager to show his knowledge, wisdom, and power to the great druid, who is the only judge of this competition. As tradition requires, only the winner will be entitled as the great druid disciple. Anything is fair for such an honour! For thousands of years, a spirit has been watching over each clearing. Every spirit is represented by an animal that is engraved on the giant stones surrounding Silbury Hill. Although they protect the forest, they tolerate the presence of druids on solstice days. They are even used to help druids by giving them their power and favour, sometimes in exchange for an offering ...