"We have only seen them once or twice; we use them not, and the train station is far from the castle." She moved a little closer to the tracks, leaning out to peer down their length. "Celestia tells me they are quite clever."

She contemplated that for a few seconds, before giving her wings a little flick and trotting away. "Come, there must be ponies - or people, we suppose - if there are trains. Perhaps more than in Traverse Town!" With her luck, it would probably only be more humans, but even that could prove interesting.