Millions of locusts have descended on southern Russia, swallowing roads, darkening the skies and tearing through valuable farmland. Footage from the region shows locusts filling the air and surrounding vehicles as drivers attempt to navigate through the biblical invasion. ‘It’s all gone Biblical, maaannn...’ another declared, while one person simply warned: ‘Biblical.’ The ravenous insects are also sweeping across agricultural land, threatening crops as authorities race to contain the escalating emergency. Locusts are usually solitary insects, but their behavior can change dramatically when favorable breeding conditions cause their numbers to surge.