The colours are lovely and fresh for June, with hidden things in the landscape, exuberant nature at its best.
Years ago someone made a book called Masquerade and your picture suddenly reminded me of it. It was a treasure hunt for a silver hare, and I never knew who found it, but just looked it up on the net, apparently the finder did a bit of lateral thinking, worked out where the painter had lived and then used a metal detector - wretched cheat....