Layer blending

OK So you want to blend a load of photos together to make it look like a collage. First go grab your photos and paste them into a canvas that is way bigger than you need. I have created 8 Layers, each with a seperate image on them.
Image - Click for original
Choose the smallest image as this will be the basis for the size were going to use and apply a layer mask to it.
Image - Click for original
Image - Click for original
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Image - Click for original
Image - Click for original
Image - Click for original
Image - Click for original
Image - Click for original
Image - Click for original
Image - Click for original
Image - Click for original
Image - Click for original
Image - Click for original
Image - Click for original
Image - Click for original
Image - Click for original
Image - Click for original
Image - Click for original
Image - Click for original