This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Distance per step. Shows the distance between steps of calculated trace of point on the earth surface The duration is days and each day is sampled times own assumed Drudloffcommons Unidentified graphs
Page 2023 Free-images.com. All images are Public Domain