Three shades of blue.

Weekend task set by college to photograph three shades of blue. Possibly the most vague brief we've ever had.

Taken on a walk down the river, three different shades of blue in the sky, river and brige.

Only two shades of blue visable in this image, in the water and sky.

Third and final image, with the most shades of blue in. A row of lorries at a tractor rally.