Re: BRIDAL PICS.
I think it is a double marriage/reception... I know someone who had their son's valima and daughter's wedding/nikkah/rukhsati on the same day. It might be a similar case here...
It could be a joint valima - but for some reason the couple on the outside just seems to be standing like guests to me. But yea, I can see it as a join function. Where is the album? Maybe it's labeled. :D