Last night I settled in to my usual haunt, the easy chair in the front room, and perched upon my lap was my trusty Apple MacBook Pro. I had plans to research and craft a blog post that was long overdue. You see, the Union Pacific Railroad is embarking on a grand tour of the Southwest with one of their treasured and glorious steam engines replete with appropriate carriages of old in tow. The purpose of the event is best left described by a few passages from their press release…