The Importance of shadows in a painting

    In order to achieve that marvellous sense of strong light in a painting we need to give our shadow areas a lot of thought, for it is these that will imbue the scene with atmosphere. Today we are going to look at a large, complicated watercolour with many shadows and nuances of light, though I am not suggesting that you try to copy this wholesale, but rather to take parts of the scene and examine the ways in which they work together.

    The large shadow area in the top left quadrant throws the emphasis on the rest of the painting, and it is a useful technique where the composition is rather complicated. It also guides the light down from the top right to make the rocks and glacial features stand out. Note the varied colours dropped into the shadows on the glacier to add interest - are these of rock or ice? Sometimes even when you are standing on them it's not easy to tell!

    As you will see, both the bear and the gulls have darker backgrounds to make them stand out, and this needs to be deliberately planned before you start painting - a white bear set against a brilliant white sunlit glacier somehow will not work. In the foreground the rocks have been kept very light on top where they are caught in the sun, but the strong shadows give them their form as well as suggesting strong sunshine. Did the bear catch the gulls? Not this time, as they are usually too quick. Often you will see a wide ring of birds sitting on rocks round a bear, watching its every move. But he did get their eggs on this occasion.

     This painting, a full imperial size watercolour, will be on show at my Arctic Light exhibition on 19th and 20th September at the Osborne Studio Gallery at 2 Motcomb Street, London SW1X 8JU Tel. 0207 235 9667 from 12 noon to 6pm   Copies of my new book David Bellamy's Arctic Light will be available.

    If you do fancy an expedition or voyage to the Arctic you will be in good hands with Arcturus, a company based in Devon that specialises in tours to the polar regions   Tel. 01837 840640   I have come across their expedition parties in Greenland and they were all having a great time