On November 18, officials of the Utah Department of Public Safety discovered a huge metal monolith in a remote region of the Utah desert during a helicopter flyover of the region. Experts were baffled by the strange object, which was 12ft (3.7m) high, with theories ranging from an art installation to a film prop – and even aliens.
But as quickly as it was discovered, the monolith has now disappeared – even though state officials refused to reveal its location to the public.
This has naturally got chins wagging ... Read even more