Nearly a week after deadly floods struck Central Texas, search and rescue teams are continuing to probe debris for those still missing.

A Kerrville-area river authority executed a contract for a flood warning system that would have been used to help with emergency response, local officials said.

Before and after satellite images reveal the catastrophic impact the Texas flood had on parts of Kerr County closest to the Guadalupe River.

A major flood event also struck the Texas Hill Country in July of 1987 after a series of 17 thunderstorms moved slowly, in succession, over the headwaters of the Guadalupe River in Kerr County. Anywhere from 5 to 10 inches of rain fell on the flood-prone areas, now deemed “Flash Flood Alley,” according to a National Weather Service report.

Kerr County applied for federal grants to build a warning system to protect residents from flash floods. Under the Trump administration, that kind of funding is drying up.

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.

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.