Frustration for some is growing over warnings and evacuation orders given ahead of the storms that dumped water on the Guadalupe River, causing the devastating flash floods that slammed the Texas Hill Country.

The death toll from historic flooding in Texas' Hill Country rose to 104 Monday as Camp Mystic girls summer camp confirmed 27 campers and counselors died. Several other people remain missing.

The deluge that ripped through the Texas Hill Country is already considered one of the deadliest floods in the U.S. in the past 100 years. There remain concerns that more rain in the coming days could cause additional destruction. Rescue efforts continued Monday, July 7, under a fresh slate of flash flood warnings.