New York state officials have closed a trail in the Adirondack Mountains until further notice because of safety concerns with the Wakely Mountain Fire Tower (nystateofpolitics.com)
There's no crater left today, just a 2 - metre lava - rock obelisk, a few historical photos on a chain - link fence and a single stump of the steel firing tower that held the bomb, which was code - named «the gadget». (newscientist.com)
The Nuttall fire rages atop Mount Graham in Arizona on July 6, 2004, threatening the 100 - foot - high fire towers of Heligraph Lookout. (discovermagazine.com)