Abandoned building in forest which is part from World's War fortification

Cloudy, Nature, Day, Cold, Environment, View, Outdoor, Forest, Tree, Countryside, Leaves, Green, Plant, Earth, Wood, Season, Active, Texture, Walk, Metal, Military, Autumn, Nobody, Grass, Fence, Ground, Stick, Grey, Brown, France, Branches, November, Mud, Silence, Fortification, Abandon, Leaftrees