Someone's stealing a bunch of photos and putting them on their FB page. They may be even making money on some of them...
http://www.facebook.com/TheKentuckyTrainman
Kevin Madore, he must have had nearly 15 of your photos up there. Numerous photos by others. Ron Flanary, Mike Danneman, Brandon Warnick and many others. Look for your stuff.
You will probably have to get FB to take them down, as the owner of the page hasn't complied with other requests.
Edit: Note that this is a model train shop's FB page. It is therefore logical to conclude this is
FOR-PROFIT USE.