At least 27 campers and counselors at Camp Mystic perished in Friday's floods, with the total death toll in the floods now surpassing 100.

The data also highlights critical risks in other areas along the Guadalupe River in Kerr County, revealing more than twice as many Americans live in flood prone areas than FEMA's maps show.

At least 19 of the cabins at Camp Mystic were located in designated flood zones, including some in an area deemed "extremely hazardous" by the county.

After devastating floods killed 120 people in Texas, including 27 at a summer camp, facilities nationwide are reinforcing their emergency procedures to protect campers.

Follow for live updates in the Texas flooding as the death toll rises to 120, as rescue operations start to shift to recovery phase

Brooklyn and Bailey McKnight's little sister, Paisley, was at a camp on a smaller arm of the Guadalupe River. The 14-year-old was "just miles" away from Camp Mystic in Central Texas, which has been devastated by the deadly floodwaters spurred by extreme rainfall on July 4.

The floods that brought destruction and heartbreak to the Texas Hill Country, and Kerr County in particular ... with more than 170 still missing. Hardest hit was Camp Mystic for Girls, a Christian summer camp west of Kerrville along the banks of the ...

Experts suggested that more data and education are needed as Texas and the rest of the country build in known flood plains.