Kerrville, 6 July

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.

The flooding in Kerr County killed at least 43 people, including 15 children, and several more people died in nearby counties.

Authorities still have not said how many people were missing beyond the children from Camp Mystic, a Christian summer camp along a river in Kerr County where most of the dead were recovered.

The destructive, fast-moving waters rose 26 feet (8 meters) on the Guadalupe River in just 45 minutes before daybreak Friday, washing away homes and vehicles. The danger was not over as rains continued pounding communities outside San Antonio on Saturday and flash flood warnings and watches remained in effect.

Searchers used helicopters, boats and drones to look for victims and to rescue people stranded in trees and from camps isolated by washed-out roads.

Gov Greg Abbott vowed that authorities will work around the clock and said new areas were being searched as the water receded. He declared Sunday a day of prayer for the state.

"I urge every Texan to join me in prayer this Sunday — for the lives lost, for those still missing, for the recovery of our communities, and for the safety of those on the front lines,” he said in a statement.

Authorities were coming under scrutiny over whether the camps and residents in places long vulnerable to flooding received proper warning and whether enough preparations were made.

The hills along the Guadalupe River in central Texas are dotted with century-old youth camps and campgrounds where generations of families have come to swim and enjoy the outdoors. The area is especially popular around the July Fourth holiday, making it more difficult to know how many are missing.

“We don't even want to begin to estimate at this time,” Kerrville City Manager Dalton Rice said earlier.

Raging storm hit camp in middle of the night

“The camp was completely destroyed,” said Elinor Lester, 13, one of hundreds of campers. “A helicopter landed and started taking people away. It was really scary.”

The raging storm, fueled by incredible amounts of moisture, woke up her cabin just after midnight Friday. When rescuers arrived, they tied a rope for the girls to hold as they walked across a bridge with water whipping around their legs, she said.

Frantic parents and families posted photos of missing loved ones and pleas for information.

Among those confirmed dead were an 8-year-old girl from Mountain Brook, Alabama, who was at Camp Mystic, and the director of another camp just up the road.

The flooding in the middle of the night caught many residents, campers and officials by surprise.

AccuWeather said the private forecasting company and the National Weather Service sent warnings about potential flash flooding hours beforehand.

Helicopters and drones used in frantic search

Search crews were facing harsh conditions while “looking in every possible location,” Rice said.

Officials said more than 850 people had been rescued in the last 36 hours and there were heroic efforts at the camps to save children.