William is there a date on the photo. We have a nice little segment in the new one I am working on that has the first run of 497 after coming out of the shop, on July 10, 1967. Then there is footage of it in Chama on July 25th, and again up the hill on the 26th. There were 4 engines hot on the 25th, with the 497, 498, 487, and 493. Three K-37's for you William. This was some really lovely 16mm film by Fritz Klinke. Just sent the script in 30 minutes ago, so will be releasing in November more than likely.
Greg
PS. My brother was there in 1967, and I know he shot 497, as I remember his pics. I told him(Didn't ask) to find those 67 pics for me. 67 was the last year for 497.