Key questions remain unanswered about the actions Texas officials took both before and during the catastrophic July Fourth holiday floods remain unanswered.

President Donald Trump on Thursday expressed support for flood alarms in Texas and said he thinks “everyone’s doing a great job” responding to a disaster that has left more than 100 people dead and 170 people missing.

Officials in flood-stricken central Texas on Wednesday again deflected mounting questions about whether they could have done more to warn people ahead of devastating flash flooding that killed at least 119 people on July 4.

Days after flash floods killed over 100 people during the July Fourth weekend, search-and-rescue teams are using heavy equipment to untangle and peel away layers of trees, unearth large rocks in riverbanks and move massive piles of debris that stretch for miles in the search for the missing people.

The survival of people in local camps and low-lying areas depended not on official evacuations but on whether they were paying attention, on their own, to weather alerts in the middle of the night.

Two days before flash floods on the Guadalupe River in Texas killed dozens of campers at a Christian girls summer camp, a state inspector approved operations, noting there was a written plan for responding to natural disasters.

Devastating new satellite images reveal the extent of the Texas floods destruction at Camp Mystic and all along the Guadeloupe River. Aerial photographs of the Christian girls’ summer camp that bore the brunt of Friday’s flooding show trees swept away,