Some of you guys have mined a Bitcoin or two here and there - and some of you may even have a top notch mining rig. But if you ever wondered what a big mining operation looks like, look at this video. It's in China and is one of the biggest Bitcoin mining operations in the world - and this is just one of the six sites these guys run. They make $1.5 million per month. Now that's what I call scaling something up!