Exploring YouTube, we discovered this enjoyable moving montage, created by user Viktor Hertz. He calls the piece "Manly, Sydney, Ferry, Hurry".

"This is a short film I made with a bit more than 2000 still pictures, taken in Manly and Sydney, Australia. The music is made from an old Casiotone MT-400V Synthesizer."

Thanks Viktor... at last we know what to do with all those holiday snaps!