text: Phyllida Barlow's (pictured in blue hoodie) new work 'dock' is the new installation, which fills Tate Britain’s Duveen Galleries. Here untitled:dock:huge container. It has been created as part of the annual Tate Britain Commission, in which a leading contemporary artist is invited to develop a work inspired by Tate’s Collection. Phyllida Barlow has worked for over four decades with inexpensive, everyday materials to create large sculptural installations and bold and colourful three-dimensional collages. Tate Britain, Millbank, London, UK 31 March 2014. Guy Bell Photography, 07771 786236, guy@gbphotos.com