Blair, 13, and Brooke Harber, 11, both have died in flooding in Kerr County, Texas, after sudden flooding saw them swept away from their cabin by the Guadalupe River

Rescue operations are ongoing in Central Texas after flash flooding along the Guadalupe River left 23 girls from Camp Mystic unaccounted for. Officials say dozens have died as catastrophic floods continue to ravage the Hill Country.

Right along one of the Guadalupe River’s bends, the Christian camp Camp Mystic has been a summertime haven for generations of Texas girls.