2 ms·
This is nothing in comparison for https://en.wikipedia.org/wiki/Open-pit_mining https://en.wikipedia.org/wiki/Open-pit_mining for brown coal/lignite.
by llukas 8y ago
This is nothing in comparison for https://en.wikipedia.org/wiki/Open-pit_mining https://en.wikipedia.org/wiki/Open-pit_mining for brown coal/lignite.