The magnificent artworks of the Latvia-born, U.S.-based Vija Celmins (b.1938) all testify to her undying fascination with the world around her - whether commonplace objects in her studio, the natural landscapes of her adopted California, or the pebbles beneath her feet. Primarily a painter of still life and landscape, Celmins is associated with 1960s Pop art and often uses photographs to create her signature 'impossible images', such as just-fired...