That's "The Lunch Club".  I only know because we were out there at the "AZ Railway Museum" that same day when they arrived.  I thought Thomas Magnum or perhaps Sonny Crockett was pulling up!

Tim
Team AZFastFeet

>From Frobro D-Dubs log on "AZ Railway Museum" cache:
>
>...guy eventually came out and asked if we were on a scavenger hunt. We said
>yes. He says he's had people coming for a month already. He first thought
>something weird was going on when somebody drove up in a Ferrari and spent
>30 minutes climbing around the train...
>
>Ok, I have to ask...Which one of you has such a caching vehicle?