Kerrville, Texas — Rescuers scoured a devastated central Texas landscape of mangled trees, overturned cars and muck-filled debris Saturday in an increasingly bleak mission to locate survivors, including 27 girls who have not been seen since their camp was slammed with a wall of water in a historic flash flood.

Parts of central Texas saw a month’s worth of rain in just a few hours overnight into Friday, prompting multiple flash flood emergencies. Follow for live updates on the rescue effort, including the search for more than 20 girls from a summer camp in the region.

At least 50 people are dead in central Texas after devastating flash floods slammed Hill Country, with water rescues taking place along the Guadalupe River. While officials couldn't confirm an exact number of those who remain unaccounted for,