A container port exists at Flying Fish Cove with an uncompleted alternative container-unloading point to the east of the island at Norris Point, intended for use during the December-to-March "swell season" of rough seas. The 18-km standard gauge Christmas Island Phosphate Co.’s Railway from Flying Fish Cove to the phosphate mine was constructed in 1914. It was closed in December 1987, when the Australian government closed the mine, and since has been recovered as scrap, leaving only earthworks in places. Virgin Australia Regional Airlines provides two weekly flights to Christmas Island Airport from Perth, Western Australia, and ad hoc charter flight from/to Jakarta organised by the Christmas Island Travel Exchange. There is a recreation centre at Phosphate Hill operated by South Australian-based CASA Leisure Pty Ltd. There is also a taxi service. The road network covers most of the island and is of generally good quality, although four-wheel drive vehicles are needed to reach some of the more distant parts of the rainforest or the more isolated beaches on the rough dirt roads.