Ключевые слова: 1, 2, abandoned, aged, alps, background, barbed, base, battlefield, belgium, bunker, bunkers, cell, concrete, creepy, defense, dirty, door, exterior, fear, fields, flanders, forest, german, green, historic, history, indigenous, indoors, inside, machine, military, nature, old, outdoors, protection, shelter, spooky, tourism, trench, two, war, wire, world, ww1,