This effect was generated in Filter Forge, a Photoshop plugin that allows you to create your own filters.
This filter makes copies of your photo randomly sizes and rotates them and then stacks them as well
This filter is bassically just a direct plugin of theese three snippets by
Myself
Ronviers
&
uberzev
Ronviers resize crop and move
Uberzev any angle rotate
rancom control snippet Voldemort
random size possition rotate stack