The Mystery, Crime, and Thriller Group discussion

Does anyone know why there is a silhouette of Sherlock Homes welded to the footbridge at Bradford on Avon Railway station?

I cannot find any connection between Holmes or Doyle and Bradford on Avon.

It is a mystery.

did they do any filming of Hound of The Baskervilles at the station, perhaps they needed a station scene for an arrival into the West Country?

There might be some referral to it here: http://www.freshford.com/bradford_tra..., I only skimmed it so I'm not sure.