View from the Bridge

I love railways and this bridge is one we often stop at when out for one of our family constitutionals. (Kids:do we have to go for another walk? Parents: yes it's good for you and you will enjoy it - actually I seem to remember my parents saying exactly the same thing to me!)
Usually we wait for ages for a train, then just as we move off one hurtles through, but this time I just managed to catch it!