As first responders continue to rescue people stranded by the torrential flooding that descended on central Texas Friday, dozens of people are facing a parent’s worst nightmare: Their children are missing.

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.

After the Guadalupe River burst its banks, flash floods destroyed Camp Mystic, a Christian summer camp in Hunt, Texas - and new photos show the extend of destruction on the site