>>977407Morons like to party in the catacombs. It's believed that's the case.
Here's what Wikipedia has to say.
>There have been various reports of people walking into the catacombs, getting lost and then eventually dying of dehydration. Most famously, in 2009, Ukrainian catacombs explorer Eugene Lata wrote a widely circulated online post stating that he and other explorers had found the body of a local student named Masha, who on New Year's Eve in 2005 had wandered into the catacombs with her friends after drinking; the group of friends, he wrote, had all stayed there overnight, then left the next morning, but abandoned Masha, either accidentally or on purpose, and she was unable to find her way out. The post featured a graphic photo of what appeared to be a decaying corpse in the catacombs, which Lata wrote was Masha's body. A 2015 investigation by Vice write Mike Pearl, however, found no evidence that Masha had existed. 