Flash floods in central Texas have killed at least 78 people, with 10 campers still missing as rescue efforts continue amid ongoing heavy rains and rising concerns over emergency preparedness.

The devastating floods that struck central Texas over the Fourth of July weekend have become one of the deadliest flood events in the U.S. in the past century, Newsweek previously reported. By Sunday evening, authorities had confirmed at least 82 fatalities.

Kerrville floods leave behind a trail of devastation in Texas, where at least 27 people are dead and many more still unaccounted for as of Saturday afternoon.