Mark69 has not said where the pictures were found, Were they on someone elses site or were they in Google Images ?. If Google Images then no one puts them there they are found simply by name, search bots and other type of bots. If on someones site maybe an email asking them to remove them might be in order.
Unfortunately it is the way of the web, you could lock down a picture as tightly as you wanted but if on public view anybody can get a copy of that image, best thing to do is make the image as low res as possible , say 80kb which would be of no use to any one trying to enlarge it for there own use but fine for the forum, however I personley feel that defeats the purpose of posting pictures on a Model Boats Forum which to me is about sharing..
As re T & C's on the web there only words,.. You are not supposed to Download VIdeos from Utube but you can..
It would be a shame if you did not share your build pictures , but then that is your choice..
Edited By The Long Build on 04/03/2013 21:29:07