NO STORAGE! Help, I have done all the basic steps to get rid of excess storage (I am a part time photographer dealing with LARGE files), unfortunately everything I am deleting is going into my back up folder. I read online that deleting a back up folder is NOT wise. Has anyone ever done this and lived to tell the tale? It is taking up 84 GB of storage and somewhere on my hard drive are another 60 GB of photos. I have emptied my trash, cleared out iPhotos and checked the Finder for extra images. I am lost.