'Black Pyramid' US base spotted by Google Maps sleuths in remote region of Alaska
!['Black Pyramid' US base spotted by Google Maps sleuths in remote region of Alaska](https://i2-prod.dailystar.co.uk/incoming/article32185886.ece/ALTERNATES/s615/1_Web-sleuths-spot-hidden-underground-black-pyramid-in-remote-part-of-frozen-Alaska.jpg)
For decades, it has long been thought that a US base dubbed the 'Black Pyramid' lies deep underground in the heart of Alaska . . . and web sleuths reckon they've found it