Timelapse explains how sudden flood water rose

At least 81 people were confirmed and 41 others were lost after the sudden floods in central Texas on Friday.

Most of the deaths were in the province of Kiir, where the camp of the Christian girls was crushed on the banks of the river, claiming the lives of a number of children and left others missing.

Footage of July 4 shows how the water level in the Llano River in Kingsland, Texas increased quickly.