Woolsey runs the Impact Guild, a San Antonio nonprofit that invests in neighborhoods through creative problem-solving. Within the nonprofit, a program called the Climate Ready Neighborhoods creates a network of people who can share information and resources during the everyday but also when disasters occur.

U.S. President Donald Trump is heading to central Texas on Friday to survey damage from the July 4 flash flood that killed at least 120 people and left dozens more missing.

The Texas flood smashed through buildings, carried away cars and ripped sturdy trees out by the roots, dropping the debris in twisted piles when the water finally ebbed.