Almost a week has passed since fast-moving floodwaters tore through the Texas Hill Country during the early morning hours of July 4, submerging roads, sweeping away structures, and turning the usually peaceful Guadalupe River into a deadly force.

Maps show how heavy rainfall and rocky terrain helped create the devastating Texas floods that have killed more than 120 people.

More than 160 people are still believed to be missing in Texas days after flash floods killed over 100 people during the July Fourth weekend, the state's governor said Tuesday.