The flash flooding deluged summer camps in Kerr County, dotted along the Guadalupe River, and also left families in Burnet, Kendall, Tom Green, Travis and Williamson Counties looking for family members swept away in the floodwaters.

Devastating flash floods in Central Texas on Friday have killed more than 100 people, including over two dozen at Camp Mystic, a Christian summer camp for girls along the Guadalupe River.  More than 160 people remain unaccounted for,

Here’s what to know about the deadly flooding, the colossal weather system that drove it in and around Kerr County, Texas, and ongoing efforts to identify victims.