Although Kerr County was hit hardest by flooding, at least seven others have been confirmed dead in different parts of Texas. About 150 miles east of Camp Mystic, Travis County has confirmed at least four deaths, county spokesperson Hector Nieto told CBS News by phone Saturday night. Travis County includes the Texas capital city of Austin.

Families sifted through waterlogged debris and stepped inside empty cabins at Camp Mystic, an all-girls summer camp ripped apart by flash floods that killed at least 70 people in central Texas.

Amanda Jones of Anderson was camping along the Guadalupe River near Kerrville with her husband, four children, and three dogs when storms began moving through the area late Thursday night. They arrived at their campsite on July 3 around 3 p.m. and had settled in by early evening, pitching their tent roughly 20 yards from a tributary of the river.

At least 11 remain missing area, including 10 young girls from Camp Mystic in Hunt, Texas. Kerrville's city manager promised a "full review" of emergency procedures.