Light trails, subjects in silhouette, coloured filters or clever use of flash – the 'Light in the Dark' challenge offers a wealth of creative possibilities and plenty of opportunities to take your photography to the next level. "It's a wonderful theme because it speaks to so many photographers," says action sports pro Lorenz Holder. "Street, landscape, portrait and sports photographers can all shoot in the dark and make use of light, so it's not limited to any particular genre. It's like having a blank sheet of paper."
Lorenz's high-impact images have won him many followers and building a successful career has meant constantly pushing himself to capture ever-more imaginative and interesting compositions. Here, he shares the thinking behind his own creative process and discusses some of the techniques you might use when capturing the relationship between light and dark.