Yes,............just hold down the control(Ctrl) key as as you scroll down and click on the photos you want to post.They will be highlighted in blue.
Also,...I remember your post from a while back, unfortunately your new photos are really not close and vivid enough to tell if indeed they were caused by an injury of some sort(possibly animal bites and claw marks from a cat), but if all the scales are nice and uniformly sized, without being different looking were the dark speckles are, then it is not from a injury, but rather just a strangely speckled Pueblan Milksnake. That is 100% for sure.
My idea of a really good close-up of scales looks something like this one I'm posting,....And it is somewhat difficult to get these good "macro" results, even from a good camera, so don't feel as though you failed, it just takes lots of practice with a good quality camera. So you get an "A" for effort!LOL
Thanks for posting the pics, and now you also know how to add multiple pics as well.
best regards, ~Doug

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"Better to be silent and thought a fool, than to open mouth and remove any doubt!"