Sharing a photo from an unknown photographer of a less famous horseshoe curve, the one in the Palisades in Edgewater NJ on the Hudson River Line of the Public Service Coordinated Transportation trolley route #1 from Edgewater to Paterson.
http://knox.rrpicturearchives.net/showPicture.aspx?id=1813266
Thiis image is of a former Trenton Fast Line interurban heading back down the hill to Edgewater.
Very sad to me that this service is completely obleterated as the only tracks that went through my hometown of Paramus NJ were on this line.
Charles Freericks