A mother and daughter share their harrowing experience of the flash flood at Camp Mystic in Texas, praising counselors who acted heroically to save children amid rising waters.

Kerr County Sheriff Larry Leitha said in a press conference Sunday morning that, as of 9 a.m., 59 people have died in the catastrophic flooding stemming from a storm early Friday morning in Kerrville, Texas. Of the 59 victims, 38 are adults including 18 unidentified, and 21 are children including four unidentified.

The devastating floods have claimed 13 lives. More than 20 children are missing, and officials say more deaths are expected.