The Curse of the Black Spot by a Siren-like creature who marks people with black spots on their palms after they are injured and appears to disintegrate them with her touch after putting them in a trance. Rory Williams receives a cut during a tussle with the pirates, and finds a black spot on his hand, but is prevented from succumbing to the song of the Siren by Amy Pond and the Doctor. Surmising the Siren is using water as a portal, the Doctor instructs the crew to seek refuge in the ship's dry magazine. There, they find Toby Avery, the son of the ship's captain
Carom billiards and specialized knowledge to perform. World title competition first started in 1986 and required the use of ivory balls. However, this requirement was dropped in 1990. The highest score ever achieved in world competition was 374, by the Frenchman Jean Reverchon in 1992, while the highest score in competition overall is 427 set by Belgian Walter Bax on March 12, 2006 at a competition held in Deurne, Belgium, beating his own previous record of 425. The game is played predominantly in western Europe, especially in France, Belgium and the Netherlands. Carom billiards Carom billiards, sometimes called carambole billiards or simply