Ключевые слова: background, barrier, bieszczady, border, border box, border line, border marker, border post, boundary, boundary marker, carpathians, column, country, crossings, eagle, emigration, europe, european, european union, field, for this, forest, frontier, green, illegal, immigration, landmark, landscape, landscape park, markers, meadow, mountain, mountains, national, pillar, poland, poles, polish, post, posts, protected area, saw, sign, sky, symbol, travel, tree, union, warning, white,