Source changes for image #508736

Image		Source	Action	Timestamp	User
508736		http://31.media.tumblr.com/38202da3582a8ab83716780548df1670/tumblr_mxkgi8uslO1t4ng57o1_1280.jpg	Removed	11 years ago	Background Pony #4B82
508736		http://mlp-zat.tumblr.com/post/69538948610	Added	11 years ago	The Smiling Pony