The torrential rain that brought destruction to a children’s summer camp and other holiday spots in rural Texas came with devastating speed. Water came crashing through the stone cabins of Camp Mystic in the early hours of Friday with little warning as the girls and staff slept.

The search for survivors continues in central Texas after a wave of floodwater filled camp cabins to their roofs, trapped people in trailer homes and overwhelmed cars before dawn on the Fourth of July.

Devastating floods across central Texas have killed at least 80 people and left 41 unaccounted for after a storm pounded the region. Texas Gov. Greg Abbott issued a proclamation declaring Sunday as a day of prayer across the state in response to the flooding.