In what experts call "Flash Flood Alley," the terrain reacts quickly to rainfall steep slopes, rocky ground, and narrow ...

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

Hill Country residents and volunteers on Tuesday continued picking up the pieces that the deadly waterway left behind days ...

It took just 90 minutes for the river to rise more than 30 feet. A look at the historic flood levels now etched into Central ...

The devastation in Texas Hill Country isn't the first time Americans have mourned the victims of deadly floodwaters.

Two 8-year-old sisters from Dallas who had just completed 2nd grade. A beloved soccer coach and teacher. An Alabama ...

Rescue operations are ongoing in Central Texas after flash flooding along the Guadalupe River left 23 girls from Camp Mystic ...

The Guadalupe River has a history of deadly flooding. Here is a look over the decades. (AP video Marshall Ritzel/Albee Zhang) ...

Camp Mystic has deep roots with Texas politicians, including former first lady Laura Bush, who worked as a counselor there, ...

The record of frequent, often deadly floods in Central Texas goes back more than 200 years to July 1819, when floodwaters ...

The Guadalupe River has risen to catastrophic levels in the same area three times in the past century, impacting camps and ...

The region of Texas where flash flooding killed more than 90 people -- including dozens of campers -- is known for its tendency to experience flood emergencies.