Campers as young as 8-years-old were swept away by catastrophic flooding in central Texas when tropical rainfall sent the Guadalupe River surging onto Camp Mystic, where the young campers slept.

Kerr County Sheriff Larry Leitha says that 11 campers and a camp counselor are still missing after powerful floods inundated central Texas.

Searchers are moving on foot through rough terrain, looking for survivors or victims’ remains in woods, culverts and other places.