In Eastern Europe there are certainly numerous environmental consequences to the coal mining. One that isn't that grave but makes for a lasting impression is th

In Eastern Europe there are certainly numerous environmental consequences to the coal mining. One that isn't that grave but makes for a lasting impression is the huge spoil tips (e.g., http://imgur.com/a/aB1EJ http://imgur.com/a/aB1EJ) that can often burn slowly inside.