Mike,
We've known about the tank in Alaska since it was discovered a year ago. Our webmaster and curator is a bit slow when it comes to updating the website to reference new information that comes to light, but I'll make sure we make a note of the car up there soon enough.
The tank car at the service station is ours, we haven't gone over to pick it up yet. The tank car in question is #185 and I imagine it will be moving soon, we are currently in the process of moving all of our equipment on site.
-=Andrew=-