Transition

Bad weather, young fishermen are forced to spend the night on the shores of Lake Baikal. In the morning, one of them finds a dried -up paw of a mail pigeon with a letter tied to it with a letter. The flask is sealed with a wax on which the numbers are squeezed out - 1911.
This message of centuries -old prescription becomes the beginning of a whole chain of exciting events related to travel along the trail of the missing expedition to the places of ancient settlements. Teenagers and adults who decided on this campaign could not even remotely imagine with what unexpected and mysterious things related to the “technologies of the ancients” they have to encounter ...
For secondary and senior school age