photo needes

as one of my many scratch building projects i am working on i am trying to build the union pacific LNG tenders

upt 1
upt 2
upt 3
upt 4

all i now is these four tender are different then the four disel tenders upt 5 thru upt 8 and the only information that i can find is these four tenders are 30,000-gallon-capacity tender cars
The cars are 71 feet long and nearly 11 feet wide i have been searching all over the internet for any photo of these i have searched on http://www.railpictures.net/
http://www.rrpicturearchives.net/default.aspx
http://www.railcarphotos.com/ and have no luck i even contacted i even contacted Don Strack of utahrail.net and still no luck if any one knows were i can get a photo of the LNG tenders let me know

thanks

david