Amtrak's southbound Heartland Flyer boards at Norman, OK.
<a href="//commons.wikimedia.org/w/index.php?title=User:Ottergoose&amp;action=edit&amp;redlink=1" class="new" title="User:Ottergoose (page does not exist)">Nicholas Benson</a>
CC BY 2.5
<span class="int-own-work" lang="en">Own work</span>