There are few things cooler than huge piles of rocks getting blasted to bits by explosives. You can see the high-velocity explosives move up the pipelines in several instances, almost like a massive snake moving swiftly under sand. These projects must be too big for normal tunnel boring machines, but we’re certainly impressed with the firepower.
This montage from Damo moore includes pipeline blasting, underwater blasts, and highway blasts.
Via Damo moore