The Toba eruption around 74k years ago which killed so much of humanity that it caused a genetic bottleneck, was not caused by a volcano. It was caused by humans either doing some sort of experiment that involved drilling down into the Earths core that went wrong and created a massive explosion that could be seen from space, or it was caused when a building with chemicals in it exploded, which could also be seen from space. It completely wiped out a civilization that seemed to at minimum have been on our level of technology, where they had craft that could hover and fly. This was discovered through remote viewing, which was something the CIA developed for psychic spying on the Soviets. All the viewing was done completely blind, meaning the viewer isnt told something like, "ok your target is Atlantis view that". All they are told is a randomly generated reference number, which has been assigned to the target in order for the viewer to percieve it without having to know what the target actually is. Despite not knowing anything about the target the viewers are able to correctly identify the target and aspects of it.
Keep in mind even though the the title of the video is about Atlantis, the civilization that they view does not seem to be Atlantis, but something much older, as Atlantis was destroyed around 11,600 years ago during the Younger Dryas period that involved a bunch of meteors hitting the Earth and melting the ice caps (which seems to have been caused by aliens according to another remote viewing project that was done on the cause of the Younger Dryas) while this civilization seems to have been ended by a single explosion.
https://youtu.be/1eN6Fsbcz3c