Rescue workers on Saturday continued their frantic search for survivors of the deadly and historic floods unleashed when the Guadalupe River burst from its banks in Kerr County on Friday. At least 24 people have died, and more than 20 girls from a private Christian summer camp were still missing.

The National Weather Service said a flash flood emergency is ongoing in south-central Kerr County, including the Guadalupe River.

The flooding brought the Guadalupe to its second-highest point in history, according to the National Weather Service, which urged people in the affected area to move to higher ground.