Last year I started a photo project I call “Technical” and one of the places I visited when looking for interesting technical views was an old hydroelectric power station “Čeňkova Pila” in Šumava mountains. It is not used anymore but you can visit it and have a look at its Francis turbine to admire the technical work. As a visitor without special rights you usually have quite limited options when taking photos. I wish I could have had more time for extracting interesting details and I wish I could have used a tripod because there was little light and I had to shoot with ISO values climbing to the stars……