(and some other scenarios which were never tested)
Forked to https://github.com/MaxBoeh/factorio-scenario-cave-miner, feel free to report bugs and/or contribute.
We found the map on a multiplayer server in Factorio version 0.16 and really liked it. Unfortunately it broke with version 0.17 and was never published by RedMew We started with migrating it for the new factorio version and fixed several issues, especially with the map generation. As the repository structure of RedMew changed significantly we haven't took the effort to