International Date Line
The International Date Line was a line of 180 degrees longitude that marked the change of a day on Earth. It was found in the Pacific Ocean (PROSE: Chasing the Dawn [+]Loading...["Chasing the Dawn (short story)"]) and, as noted in a book owned by Chloe Webber, was on the opposite side of the planet from the prime meridian which ran through Greenwich in London. (TV: Fear Her [+]Loading...["Fear Her (TV story)"])
The Eleventh Doctor once went to great trouble to hang a hammock from his TARDIS just on the cusp of the International Date Line. He was relaxing here with a good book when he encountered Amelia Earhart. (PROSE: Chasing the Dawn [+]Loading...["Chasing the Dawn (short story)"])