Each week, we publish a gallery of readers' pictures on a set theme. This week it is 'In the Shadows'.
Joanna Barnes: "This is my cat Marvin lurking in the shadows, ready to pounce on his prey. I love his concentration and how you can see details like the little moles on his nose."
Peter Ellis: "A spontaneous shot taken during a walk in New York City, August 2009. This is one of my favourite pictures - it was the last roll of film I put through my camera before going digital."
Rob Bridden: "A cyclist emerging from the darkness. Accidental underexposure led to this striking image."
Verna Evans: "A statue in the shadows, which cast a shadow in turn on the wall of a cafe in Kew Gardens, London."
Pubarun Basu: "This is a ritual performed by the Santhal tribes in Nepal and India, where the young women of the community pray for the first time under the guidance of the Elders. The younger generation are always blessed while under the shadows of the Elders."