Stone Dowser

The Stone Dowser is given to Gorion's Ward by Torsin de Lancie in the Coalition Camp in Baldur's Gate: Siege of Dragonspear. The item must be worn as a necklace to properly guide Gorion's Ward and Companions to the Barrel of Bwoosh! drop site on the Underground River map in Chapter Ten – Allied Siege Camp. The drop site is south of the Ettin Ghost.