Hi OkeyMaple, 
Thank you for the kind words.  The question came up last year and I didn't figure out a good way to identify  photos.  I think what would solve the problem is to photoshop a  caption onto the photo before it gets sent to SFly.  The next hard part  is I don't always know what I've got a photo of. At shoots,  I take a photo of just about everything, and don't remember whose or what they are.  I can figure out what rifle it is, but don't know who it belongs to or the caliber.  (On the January collage, the Hepburn is .32-30 and the Rolling Block is  .44-77, I know who owns those two.) On the date page , it is easy to add a description  such as the record targets.  I did try to add  a bit of info, such as on June 5, the lower right  photo is from the August 2014 Columbia Schuetzenverein.   Shutterfly  makes it fairly simple to put the calendar together, but I would like some more options from there side.
It is still a work in progress, so I'll see if I can get some more info on next year's calendar.  The photo of " Pete" on this month's SSRJ  will certainly make it onto 2016.   

Hope that answers your question to some extent.
Thanks again, 

-06