Very nice work with lines in the first one, Don... The second one is also very nice... The last one is great, and I like it as it is... However, I would try to see how it looks with a bit of the sky cropped... or a bit of the ground cropped..
Beautiful pictures Don

LOve the lines in teh forst one.
Nice shots Don. The symmetry and colour in the 2nd one is great!
Is that a car driving on the tracks in the first shot??
Very nice - I can see the new hardware at work. #2 is quite nice with great composition. #1 IMO is a real jewel - the foreshortening of the long lens really works here. What is the 35mm equivalent of the Kodak lens?
Thanks for your comments guys.
I love the 1st and 2nd shots, Don! Great composition with leading lines and I love seeing all the detail too.
I'm really happy with that camera. It's a bargain too.
Great shots Don. I'll echo what Schell said.