The Saint Louis Zoo has a little train that recalls the Summer Sounds of producer Sean Collins' past. He revisits that little locomotive that inspired him. SEAN COLLINS: I'm Sean Collins and my summer ...

We're back in Camp Washington for WVXU's Round the Corner series, where we're reporting on the neighborhood's mysterious — and beloved — train noises. There's a high, elusive sound you'll hear ...

In the late 1950s, photographer O. Winston Link decided to document the end of an era -- capturing steam trains in pictures and sound recordings. Using an 80-pound tape recorder hooked up to a ...