A photographer has used a long exposure and coloured torches to create a set of stunning "light graffiti" images.
Michael Bosanko said he covered generic camera lenses with coloured acetate paper and left his camera on for up to an hour to create people, flames, dinosaurs and flowers.
The 39-year-old's most recent photographs were created for a telephone advertising campaign.
He said he got the inspiration for the "light graffiti" when photographing the moon in Greece about five years ago.