The day started unusually quietly. Our research vessel “G. Yu. Vereshchagin” reached Listvyanka during the night. Since we were adjusted to the sound of the constantly working engines of the ship, now the silence makes us feel as deaf. And the absence of the boat swinging also makes us feel strange. After two weeks in the lake you begin to adjust to the unusual conditions. Everybody was enthusiast about our excursion to the Limnological museum, most participants of the second leg were happy to walk for several kilometers to the museum, and the thirst of new knowledge of participants of the third leg dominated on theirs fatigue from the flight.