Alicia Duff tells PEOPLE how and why she decided to tell her kids, ages 6 and 8, that one of their friends died during the flooding in Texas.

President Donald Trump was expected to arrive in Kerr County, Texas, Friday afternoon, one week after the area was struck by catastrophic flooding.

More cabins and buildings at Camp Mystic — the tragic site of more than two dozen deaths in the Texas flood — were at risk of flooding than what the federal government had previously reported, according to new analysis from NPR,

As floodwaters rose in Texas, camp counselors hoisted children onto rafters, carried them to dry ground and sang with them to keep them calm.

At least 120 people have been found dead since heavy rainfall overwhelmed the river and flowed through homes and youth camps in the early morning hours of July 4. Ninety-six of those killed were in the hardest-hit county in central Texas, Kerr County, where the toll includes at least 36 children.

Glen Lake Camp & Retreat Center is among many summer camps taking a hard look at their emergency preparedness following deadly flash flooding in the Texas Hill Country. The Christian camp for kids in Somervell County, operated by the United Methodist Church since 1939, began reassessing its safety procedures after the recent tragedy.

At least 120 people are dead and 170 remain missing after devastating flash floods swept through Kerr County, Texas.

CNN’s Bill Weir reports from the ruins of Camp Mystic in Texas, where deadly floods have claimed at least 27 lives. Weir explains how climate change is making flooding more extreme and common.