The group of my colleagues has already crossed the river through the little bridge ahead. Banderica is wild and full of waterfalls along. At the moment we are very close to the lake "Okoto" in Pirin mountain, which is part of the Banderishki lakes group, that is situated near "Vihren" hut and stands at 2026 meters above the sea level. It is the beginning of June, the temperature is 13 Celsius and there is still snow available at heights more than 2000 meters. The surrounding peaks Vihren and Todorka are covered in clouds.