Plans to develop a flood monitoring system in the Texas county hit hardest by deadly floods were scheduled to begin only a few weeks later.

One of the most beautiful nights we’ve ever had. And I’m just glad that they had that before they passed away,” she said, remembering the night before the flood.

Rain rushing to the Guadalupe took it from a depth of less than 8 feet to 37.5 feet, a deluge with as much volume as an aircraft carrier over five minutes.

Daniel Morales, assistant chief of the Comfort Volunteer Fire Department, believes that long, flat tone the morning of July Fourth saved lives.

The Texas Hill Country has been notorious for flash floods caused by the Guadalupe River. Here's why the area is called "Flash Flood Alley."

Miriam "Holly" Frizzell of Abilene was remembered for her vibrant life and love of the normally tranquil Guadalupe River.

More than 100 people have died across Texas from the floods, with Kerr County taking the heaviest blow. Nonprofits, restaurants and prominent business from H-E-B to the Salvation Army to P. Terry's are all taking efforts to raise funds or provide supplies to the impacted communities. A full list of places accepting donations can be found here.

With more than 170 still missing, communities must reconcile how to pick up the pieces around a waterway that remains both a wellspring and a looming menace.