Read the excerpt from "Roald Amundsen." On January 14, 1911, Fram arrived in Antarctica. Amundsen set up a base camp at the eastern edge of the Ross Ice Shelf. On October 18, six men, accompanied by four sleds and fifty-two dogs, set out toward the pole. Wearing fur for warmth, they made their way through the snow on skis. Weather conditions were good, and Amundsen and his men arrived at the South Pole on December 14—over a month before Scott's crew.

Which text feature would best support the details in the excerpt?

a photograph showing the crew's quarters on their ship
a diagram labeling the equipment, sled dogs, and crew members
a chart listing the activities that happened between January and December
a map showing the distance between the North Pole and the South Pole