Do you remember when this was taken?
I thought the 490's were too heavy for the Silverton Branch?
Is there an on-line roster for the D&SNGRR?
Here's a roster, but the 480's are/were the largest power allowed on the Silverton line.
They did run one to Silverton for a while before they traded it to the C&T for #482 in 1991. Was just too big. Here is the 497 just outside Silverton on the Durango & Silverton.
Hmmm. I did a Google search, and it didn't turn up this roster page.
I believe that I took this picture during the summer of 2004.