At least 81 people, including more than two dozen children, died in the torrential downpour. Dozens more were still missing three days later.

On another holiday weekend a decade ago, McComb and his family were vacationing in Wimberley when torrential rain forced the Blanco River to swell, carrying the home they were in downstream. McComb made it to shore, but his wife and children didn't survive. He said his daughter, Leighton, was never found.

Rescue operations are ongoing in Central Texas after flash flooding along the Guadalupe River left 23 girls from Camp Mystic unaccounted for. Officials say dozens have died as catastrophic floods continue to ravage the Hill Country.