Most summers, Kerrville, Texas, draws crowds for its July 4 celebration. This year, the streets are filled with emergency responders.

Texas has confirmed 119 deaths as a result of the storms that dangerously raised the Guadalupe River 26 feet in under an hour. On Tuesday, first responders and volunteers fanned out on foot, horseback and boats.

Fast-rising floods in Central Texas have killed at least 115 people, and more than 160 remain missing. Here’s how you can help from anywhere in the world.