Natural reserve Big Atlesh is snow-white 40-60 meter coastal breakages, yellow cozy beaches, blueness of the sky and the sea, green andwhite caves and grottoes. White rocks once were a bottom of the ancient sea … the Name "Atlesh" occurs from the Persian word « atlesh» (fire) and, obviously, is connected by that for a long time fires displayed on the coast which in bad weather showed ships a way to the coast. In kilometer from Big Atlesh is an enormous Arch punched by waves and winds in a huge rock, acting in the sea. This is one of the most known places of Tarhankut on photos. Besides, here been removed a number of films such as «Taman», "Person-amphibian", «Pirates of the XX-th century». Near to the Arch there is an original form grotto.