Adventure at Brimstone Hill Join Mark, Kyle and Ingrid on their very first adventure as they follow a mischievous monkey through a secret passage at the Brimstone Hill Fortress National Park in St. Kitts. They find themselves transported to the 18th century, captured as spies and thrown into a fierce battle between the British and the French for this famous fort. CaribbeanAdventureSeriesAbout Brimstone HillBrimstone ... Full description