The image is a photograph of a sign in a forest. The sign is rectangular in shape and has a green background with white text. The text reads "Le Chateau du Birkenfels est classe monument historique en 1984" which translates to "The monument history in 1984". Below the text, there is a list of the history of the Birkenfelds in France. 

The sign is mounted on a wooden structure with a sloping roof and is surrounded by trees and greenery. The structure appears to be made of wood and is supported by two wooden beams. The sky is visible through the trees, and the overall atmosphere of the image is peaceful and serene.