Under the sun, the heavenly beauty of grasslands will soon be obscured by the raging dust of mines. The herdsmen have no choice but to leave as the meadow areas dwindle due to the ash and noises caused by heavy mining. Iron mines are brightly illuminated in the moonlight all night. Drilling machine operators must remain alert at all times. The battle is arduous, as they fight both the machine and each other. Coal miners, meanwhile, are busy loading trucks with coal. They transform into ghost-like creatures by wearing a coal-dust mask. An endless line of trucks will transport all of the coals and iron ores to the iron works. Another crowd of souls has been trapped and is being baked in hell. Time hangs heavy on the hands of miners in the hospital. After decades of breathing coal dust, death is just around the corner. They are in purgatory, but there will be no paradise for them.