M.U.T.O Research Group Threatens Global Security
|The Nevada research site|
|A view of the sinkholes from the sky|
Sima Humboldt (Sima Major) is an enormous sinkhole located on the summit of the plateau of Sarisariñama tepui in Bolívar State, Venezuela. It is unusual for several reasons, including its enormous size and depth, its location on the top of the only forested tepui, having a patch of forest on its base and also due to the weathering process that formed this sinkhole. The feature is named after scientist and explorer Alexander von Humboldt.Together with the neighbouring Sima Martel, it was first spotted in 1961 by pilot Harry Gibson.
|Research facility built next to it|
|Strange things happening at night along the rim|
I have the videos here: