ON THE ENVIRONMENTAL ASPECTS OF THE INTRODUCTION OF RESTRICTIONS ON HELICOPTER SIGHTSEEING FLIGHTS OVER PROTECTED AREAS OF THE ALTAI REPUBLIC

Abstract

In recent years, the problem of using this type of transport in specially protected natural areas has become acute in the Altai Republic against the background of an increasing tourist flow, as well as an increase in the availability of helicopter excursions. In particular, the valleys of the Kucherla and Ak-Kem rivers, which open the way to Mount Belukha (a UNESCO World Heritage Site), are a very popular route. First of all, the helicopter has a noise effect, which is a concern factor for animals, and air flows from the helicopter blades at the landing site lead to the blowing out of a low-power fertile layer of high-altitude soils. Vibration and sound waves can trigger avalanches and rockfalls, especially on steep slopes. It is necessary to take measures to limit the altitude of flights over areas inhabited by valuable and especially valuable animal species (up to 500 m), as well as prohibit helicopter landings in natural areas outside sites established taking into account environmental protection measures.