Although Kerr County was hit hardest by flooding, at least 13 others have been confirmed dead in different parts of Texas. About 150 miles east of Camp Mystic, Travis County has confirmed at least six deaths, the county confirmed Sunday. Travis County includes the Texas capital city of Austin.

At least 41 people are missing statewide as of late Sunday afternoon, officials said. President Trump has signed a disaster declaration for Kerr County and the Federal Emergency Management Agency is on the ground there,

Flash flooding in Texas Hill Country, triggered by intense thunderstorms, has resulted in at least 81 deaths, including at least 28 children. Camp Mystic, a girls' camp located on the Guadalupe River, confirmed at least 27 deaths among campers and counselors.

Photos from Getty Images give a haunting look at the extensive damage caused by the catastrophic and deadly flooding in the Texas Hill Country.

"Camp Mystic is grieving the loss of 27 campers and counselors following the catastrophic flooding on the Guadalupe River," the camp said in a statement.