Herschel three-colour image of the region around HATLAS J114637.9-001132 (alias G12H29). Colours are: blue – 250 μm; green – 350 μm; red – 500 μm. The colour scale was chosen so that objects that are red/white are likely to lie at z ~ 3. The brightest such object in this image is the z = 3.259 likely lensed galaxy HATLAS J114637.9-001132. The circle is centred on the Planck source and is the size of the Planck 857 GHz beam. (This figure is available in color in the electronic form.)