green grass in the foreground, out of focus terricone - an artificial mound from waste rock, extracted from underground mining of

2018 artificial background beautiful chalk chalky coal cretaceous deposits donetsk ecology environment extracted focus foreground geology gob grass gravel green head heap heavy height hiking hill hills hips industrial industry june landscape mine mineral mining mound mountain nature office ore other outdoor pile pollution region road rock russia scenic sky slagheap slaghip soil south spur steppe summer surface terricone terrikon ukraine underground view waste white