"Taken in At Andrew Square, Edinburgh, my image shows a blossoming tress surrounded by hundreds of tiny lights that make up an art installation. Exposure time was 1 second at ISO 400."
"I made a bodycap pinhole lens for my Nikon D800 using some tinfoil and gaffer tape with a tiny needle hole in the centre. I don't know what the f-stop is. The camera's meter managed to cope and it was just about possible to compose the image in live-view."