Fatigue and frustration are growing among rescue workers who are ending another long day of searching for those who perished in last week's Hill Country flood disaster. Some volunteers involved in the search are even resorting to on-site IV injections to get through the hottest day yet in the Guadalupe River basin,

It was the first time a new round of severe weather has paused the search since the flooding earlier this month. Search efforts are expected to resume Monday.