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.
Keywords from Image Description:
AscendingThunderDolphin. Picture of an ascending train on Thunder Dolphin's track The train in picture is the orange one The other train of Thunder Dolphin is painted yellow en RepliCarter CommonsHelper Tuandoanvan en Tuandoanvan Original upload log page en AscendingThunderDolphin Tuandoanvan bytes no of an ascending train