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.

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

In what experts call "Flash Flood Alley," the terrain reacts quickly to rainfall steep slopes, rocky ground, and narrow riverbeds leave little time for warning.

Three people died in flooding Tuesday as New Mexico's Rio Ruidoso's banks swelled amid the summer rainy season. The village of Ruidoso and other parts of New Mexico have received more warnings in the past few years as catastrophic wildfires have left vast swaths of once forested land without enough vegetation to absorb and

Flash flooding from torrential rain hit Ruidoso, New Mexico, killing at least three people and prompting dozens of rescues, officials said. A house was seen being carried downstream Tuesday by the fast-moving water a year after the same area was devastated by two wildfires.