This is also a very common view when it comes to show of the Short Line. I seen some variations of it, but mainly it is this angle showing the trestle and the strange formations making up the background.
Here you see the famed Cathedral Park rocks, a very special rock formation, Google it to read up on the geology behind it if you want.
BTW, this bridge was named Bridge No. 30-A, it crossed Bison Creek and was filled in prior to 1911.