A UFO hunter has claimed he discovered what he believes could be the 'entrance to an alien base' after spotting an odd formation on Google Earth.
Scott Waring, who runs a YouTube channel and website called ET Data Base, says the peculiar shape is located on a 'small and uninhabited island in Indonesia'.
He says he believes it to be a doorway to an 'underground alien base', as it doesn't fit in with its environment and is in a secluded location where 'aliens would love to have a hidden base'.
Using a tool on Google Earth, he measured the opening to find it was 20 metres across, which he says is big enough to 'get a lot of alien ships in there'.
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