I was just checking out Alamy and was researching some pictures.  I clicked on a thumnail which brought me to that photo's specific page. Then I noticed it said "to download comp, right click picture and save as"  which I tried just to see what would happen. It downloaded the picture on my harddrive! (which I have now deleted). So, there's no watermark, and I was able to capture an image right off of their sight.  I haven't tried this with any of the other stock photography sites, but I don't want anyone stealing my images. 

Has anyone ever noticed this issue with Alamy, or any of the other stock photography sites?

BTW I don't know how large the file was that downloaded.

Natalie