Documents detailed the true extent of Camp Century and the incredible American ingenuity that brought it to life.

The truth behind a secret US military base that was built into a glacier in Greenland in the 1960s has been revealed. Camp Century - which is now 100 feet under the icy surface - was a feat of ...

Mouldy half-finished food on bunk beds, discarded military uniforms and abandoned weapons - these are the remnants of an ...

Back at the abandoned base, Iran's military expansion was still under way even in the last days. Next to the camp were more tunnels under construction, apparently the beginnings of a field hospital.