At least two people are confirmed dead following severe flash floods at the Grand Canyon, and an urgent search is underway for those still missing. Rescue operations are complicated by the continuing threat of dangerous weather conditions within the park. Authorities have not yet released details about the victims, but confirmed the incident involved a group caught in a sudden surge of water. The National Park Service is warning visitors to avoid the area and heed all safety warnings. Conditions are treacherous, and further rainfall could trigger additional flooding, hindering search efforts. The search continues with a focus on locating any remaining individuals reported missing after the deluge.