The maps illustrate the changes in an area before and after the construction of a hydroelectric power plant.
Overall, the natural landscape was significantly altered, with a lake replacing the river, and the addition of industrial and residential structures.
Before construction, the area featured a river running through forests, a national park, farmland, a village, and a historic castle. However, after the hydroelectric plant was built, the river was transformed into a large lake, and a dam was constructed. Additionally, power transmission towers and a power plant were introduced. A hotel was also added near the mountains.
Despite these changes, the forest and village remained, although the village appeared slightly smaller. The national park and farmland were completely removed, replaced by the new infrastructure.