The Grand Canyon Railway uses diesel locomotives most days, but on the 1st Saturday of the summer months, they use the old steam locomotive. Someone told me about a trestle about 1/4 mile from one of the crossings, so I took a short hike from the car to capture the image.

I used a Canon EOS 5D Mark III with a Canon 24-105 lens at 24mm. Settings were ISO 100, f/8.0, 1/100 of a second.