A guided tour of CYFEST 17 Natura Naturans: Human Beings, Nature, Landscape from a technical perspective, led by festival technical director Alexey Grachev. Alexey will explain how the artworks were produced and installed, the technologies used, and what is required to keep them running. He will also share behind-the-scenes stories, unexpected challenges, and creative solutions developed alongside the artists. The tour is open to anyone; no technical background is required. Alexey Grachev is a media artist, engineer, programmer, musician, and technical director and chief engineer at CYLAND MediaArtLab.