“...Igor pulled out a pack of cigarettes from the closet, opened the window and slowly lit a cigarette. Timofeev, of course, is an idiot. But if mathematicians were able to prove the possibility of time travel, then why shouldn’t Timofeev prove using mathematical methods the existence of some unfortunate crystal that fell from space? - And where is this Hanuman Temple of yours? – Igor asked. “At the bottom of Lake Shaitan,” Timofeev whispered, rounding his eyes. “Funny?” “Funny,” agreed Igor. - It’s so stupid that you can’t even believe it. And deep? – According to my calculations, the Temple needs to be looked for in the northern part of the lake. Where the depth reaches ninety meters. – In general, there is no way to get the crystal. “Did I guess correctly?” “No, there is a possibility,” Timofeev disagreed. “And I know a person who can do it.” ..."