Pergelator

Sawing a Dam in Half (on Purpose) Practical Engineering The chemistry of concrete is one of those things they gloss over when talking ab...

The Wild Story of the Taum Sauk Dam Failure Practical Engineering Taum Sauk? Where the heck is that? Somewhere in southeast Asia? No, it...

Map of western portion of Nord Stream Pipeline A week or so ago, somebody blew up the undersea pipeline that used to supply Germany with nat...

Grand Ethiopian Renaissance Dam Ethiopia has built a giant freaking dam on the Blue Nile River just a few miles from their northern border w...

Lake Oroville Drought 1st photo - 2018 2nd - april 27, 20...

The incredible ibex defies gravity and climbs a dam | Forces of Nature with Brian Cox - BBC BBC I had seen pictures of these guys before,...

Spillway gates for the Akkat power station dam in Sweden Playing Geoguesser  this morning and this bizarre artwork showed up. From some ...

Lake Oroville Spillway March 2, 2017 Little bit of damage to the half-mile long  spillway here. You can see the undamaged spillway on G...

California Pumped Power and Harvey's Bomb Oroville Dam is at the upper left, Helm's Creek Pumped Power Plant is at the lower righ...