design Jozef Tušan photography by Michal Šeba recorded by, edited by, mixed by, mastered by Stanislav Abrahám The recordings from the Lazy underground coal mine were made in 2010 as material for a forthcoming audiovisual installation in the Exposition of Mining at the National Technical Museum in Prague. This project did not come to fruition and the recordings remained unnoticed for over ten years. In the meantime, the mine was closed in 2019, so the sound recording of the environment has also gained archival value.