nature #113 Rien Poortvliet (1932-1995)

The picture has something of this: bird, lake, reflection, water, goose, duck, sunset, dawn, river, marsh, pool, winter, wildlife, waterfowl, nature, tree, landscape, swamp, outdoors.
Perhaps it’s a painting of two birds flying over a body of water with reeds in the foreground and a hill in the background with grass.