Weekend readers' pictures: Circles

Leigh Johnson : “The topic ­conjured up a childhood image of sparklers ­being flailed around. ­Having no ­sparklers, I set my camera to a long ­exposure and ran up and down the garden flailing a tiny LED torch around” Photograph: Leigh Johnson Karen McCririck : “A beautiful blue sky seen through the oculus in the Diocletian Palace in Split, Croatia. I love the second circle made by sunlight and shadow” Photograph: Karen McCririck Stefano Cagnoni : “My daughter, Rosa, at a leisure pool in Holland” Photograph: Stefano Cagnoni Philip Pettenuzzo : “This circle of fur was on a car bonnet in ­Vaison la Romaine in Provence” Photograph: Philip Pettenuzzo Chris Durham : "Expert circular raking by a fisherman collecting lug worms under the West Pier in Brighton" Photograph: Chris Durham Alex Webster : "Circular layers of straw bound in a bale in Leigh, Worcestershire" Photograph: Alex Webster Denis Waugh : "Gondolier's boat and hat, photographed in the freezing cold of a Venetian winter's morning" Photograph: Denis Waugh Pauline Shipway : "The contents of a bucket of rainwater after a freezing night - I was entranced by the frozen bubbles, both released and captured by a moment of specific temperature" Photograph: Pauline Shipway Dee Kerins "My camera made these circles out of twinkling lights in the Dublin docklands" Photograph: Dee Kerins Helen Swift : "This circle of ice was taken from a natural, rain-filled hollow in the gritstone of Curber Edge, Derbyshire" Photograph: Helen Swift