This picture was painted on the South Bank of the Thames in London yesterday afternoon. It was painted very quickly to catch the effect of the light reflecting off the water between the bridge supports. It is an effect that only occurs for about twenty minutes so it was necessary to work fast.
The background was painted rapidly in thin paint and the high lights off the water painted next in thicker paint – fat over lean as they say.
The figures were painted on location but after the sun had moved around and much of the sparkle had faded. The shadows had to be moved back to match the position of the sun when the sparkle was painted.