its shells hit Fort Denison, causing the tower minor damage which remains visible. Explosive prank In October 1900, as the Boer war raged in Africa, the White Star Line ship sailed into Sydney Harbour and dropped anchor in Neutral Bay. One night, the fourth officer, Charles Lightoller and two shipmates rowed to Fort Denison and climbed the tower with a plan to fool locals into believing a Boer raiding party was attacking Sydney. They hoisted a makeshift Boer flag on the lightning conductor and fired a harmless wad of cotton waste from one of the 8-inch cannons. The blast shattered a few of the fort's windows but caused no other damage. Lightoller was never apprehended but confessed to his company's superiors and related the whole story in an autobiography. He was transferred to the Atlantic route and went on to be the second officer of the and the most senior officer to survive the 1912 sinking of the ship. He was a key witness at both the British and American inquiries into the disaster. Current use Recent restorative works Since 1992, the NSW National Parks & Wildlife Service, which manages the site, has spent around A$2m conserving and upgrading the facilities. EnergyAustralia also made a significant contribution for the work via the Foundation for National Parks and Wildlife. Following publication of a conservation plan, further renovation commenced in 1999 and was completed in 2001. The conservation and adaptive re-use of the island was awarded the NSW Royal Australian Institute of Architects (RAIA) Conservation Award; a Commendation in the National RAIA Awards; and a National Trust Heritage Award in 2001. Increased harbour traffic has already destroyed the slipway. Furthermore, the porous sandstone drinks in the salt right down to the fort's foundations. In 2007 the government announced a $1.5 million rescue package. Fort Denison is now home to more than 100 birds. Fort Denison is now a museum, tourist attraction, restaurant, and popular location for wedding receptions and corporate events. The tourist facility contains an exhibition of the island's history from Aboriginal times. Access to Fort Denison is via a ferry that departs Wharf 6 at Circular Quay every 45 minutes, 7 days a week. The price of the ferry ticket includes the landing fee. Guided tours of the island, including the Martello tower are at an additional cost. NSW National Parks & Wildlife Services conducts the tours. In 2004 the