My guess is that the picture was taken in Eastern Europe because of the high thin leather may even be canvas boots on the right also the fur hats and coats look as if they come from that part of the world also. The guns look to be of a larger calibre 12 bore may be and of some quality especially with the silver ovals in the stocks and being of rather light build so may be Brit, Belgian, French, also the animal on the floor in the left of the picture does look distinctly like a European Fox.
Though as we all know being a posed Photograph it could be any country in the World.
