Here's what to know about the deadly flooding, the colossal weather system that drove it and ongoing efforts to identify victims.

Young campers and a dad saving his family were among the dozens killed in the historic flash floods that tore through central Texas over the holiday weekend.

Torrential rain flooded creeks, streams and the Guadalupe River, where the water swelled more than 26 feet in 45 minutes.

Bubble Inn saw generations of 8-year-olds enter as strangers and emerge as confident young ladies equipped with new skills from the great outdoors and lifelong friends – bonds that would one day prove vital in the face of unfathomable tragedy.

Records released Tuesday show Camp Mystic met state regulations for disaster procedures, but details of the plan remain unclear.

Texas police described some of the harrowing rescues they conducted after flash floods engulfed camps and homes in the state's Hill Country.

Experts suggested that more data and education are needed as Texas and the rest of the country build in known flood plains.