As you can see from this (TEST) biography,
When you click the photo thumbnails, and the large photo is displayed,
it has a WATERMARK on it that says
Photo from ARITS.org
Not for re-use ANYWHERE
This may not keep them from stealing photos, but it does make it more inconvenient for them to re-use.
BEst case for photo thieves is that thye have to crop that watermark out of the image.
This is more in keeping with our philosophy of discouraging content thieves.