If all of the above fails to get ye olde picture frame, try clicking on Camera 1, then in the dropdown menu, send it to origin-that will place the camera at the bottom and in the middle of the back and left grids.  Now if the model can't be found either, do the same and you will now have the model with the camera and picture frame embedded in it-don't forget to group your model pieces together before doing this though.  Jan