Hello; Unless the driver is actually aware that the guy is standing in the bucket, it could well be argued that it might be a tad dangerous, unless if course this particular one isn't actually from our world, but an alien galaxy. Impressive operators. But those 2 D7 operators could have made it so much easier if they used their blades smarter. Would have gone so much faster if they had just put their blades down farther then lifted the boulder in tandem. I am astounded by the seemingly incredible lifting power of some machines and the cables which sustain enormous weights! What's so dangerous about the first dozer? His going to fall down while his pushing earth? his safer than as if he wasn't pushing earth. All that rock hard hard on Tracks and tyres Great Video on Cat Diesel power.