Every person understands that working as a coal miner was an extremely hazardous job that often might be even fatal when the miners make a usage of incorrect equipment.
Nowadays, thanks to newest technologies, jobs which were very dangerous are a lot safer then ever. The same is with miner, profession which needs from us to spend plenty of hours under the earth.
Have you actually wondered what are the biggest devices that are utilized on a daily basis in various areas of the market? It appears that we will be really astonished by the hugeness of a few of those creatures.