(Note, Intermountain West Photography is in no way affiliated with Hub Group or the Cause Containers. We simply enjoy promoting and sharing our images of the Cause Containers to help the charities to fulfill their missions.) Here is the link to the official #CauseContainer page:
One of the Hub Group Cause Containers, this one decorated for the National Park Foundation, is seen on a westbound stack train as it climbs up Medbury Hill just west of Hammet, ID
We will continue to upload more photos of the Cause Containers as we get them so check back often!