This necklace was created by a fan of the books and represents Annabeth Chase colorful wooden bead amulet. The Camp Necklace is given to each Camp Half-Blood camper at the end of each summer at Camp Half-Blood. The head councilors vote on the biggest event of the year and paint it on a bead. There are five beads on Annabeth Chase's necklace at the start of The Lightning Thief, from the years before Percy Jackson's arrival at Camp Half-Blood. The beads she mentioned were the ones featuring Thalia's pine tree for her first year at camp, a Centaur in a prom dress, and a Greek trireme on fire. Percy interrupts her, so the last two of her beads are unknown.