
Джерело: Книга «Кременчук: Улюблене місто» документально-мистецьке видання 2019 рік
At the beginning of the 20th century, regular survey work was carried out on the Middle Dnieper in order to improve the conditions of navigation, for which geodetic surveys of the coastal sections of the river were carried out, as a result of which maps and plans of different sections of the Dnieper were drawn up and photographic fixation of the Dnieper was carried out.
Date: 1903
Location: The Dnieper River near Pivikha Mountain
Album “To the project of improving the navigable conditions of the Dnieper River. Gradizhsk-Ekaterinoslav”
Source: The book “Kremenchug: Beloved City” documentary-fiction edition 2019