derivative work of the following images: A large blank world map with oceans marked in blue.svg licensed with PD-self 2007-04-02T05:16:16Z Akhristov 4500x2234
derivative work of the following images: Image:A_large_blank_world_map_with_oceans_marked_in_blue.svg licensed with PD-self 2007-04-02T05:16:16Z Akhristov 4500x2234