The Guadalupe River has a history of terrible, fatal floods. The flash floods that killed at least 100 people in central Texas last week is only the latest disaster to claim lives. In 1987, a

"Camp Mystic is grieving the loss of 27 campers and counselors following the catastrophic flooding on the Guadalupe River," the camp said in a statement.

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.