Wana - a kind of fortification, defensive line in Zasechnaya of the forest, designed to destroy enemy personnel. Vana - the forest maze. The main task of the gates - to lure the great number of the enemy on the well natorenny false path leading to the center of the trap in the maze. Lure the enemy - the village-type makeshift camp. They did not constitute a material value, but it provides accommodation, while spent the summer working in the forest and in the field. On both sides of the road or thumb-trodden paths, at a distance of two hundred meters away, in the depths of the forest, to arrange a blockage of Lesin and undergrowth. The path led away in the forest, which stood separately from the forest. Section between them - fields, meadows or fire-cutting area surrounding Wana - forest maze. Repeatedly cut down forest along the route - there were impassable, inflammable jungle. Successfully lured the enemy on the path of death, in a narrow isthmus, women and teenagers. When the enemy got in the bag, the retreat was cut off by felling previously undercutting Lesin. Will cut dead felled tops meet are trapped enemy - it completely eliminates the possibility of retreat.