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.

Lt. Gov. Dan Patrick said Friday during a press conference that about 23 girls were still missing after major flooding at a private Christian summer camp in Hunt.

Camp Mystic is located in Hunt, Texas; 20 girls are unaccounted for, according to Lt. Gov. Dan Patrick.