A staff member arranges a voyage journal for display at National Library of Australia, in Canberra, Australia, on Sept. 21, 2018. Two hundred and fifty years after James Cook set off for his first voyage to the Pacific, the National Library of Australia launched an exhibition to commemorate the captain who discovered the land. The exhibition, Cook and the Pacific, which runs from Sept. 22 until Feb. 10, 2019, tells the stories of Cook's voyages in the Pacific and the rich cultures he encountered. (Xinhua/Pan Xiangyue)