In 1987, sudden and intense rainfall caused the river to surge at an unprecedented rate in mid-July, leading to a tragedy that killed 10 campers at Pot O' Gold Christian Camp, a summer camp near Comfort, Texas. The campers drowned when their bus attempted to evacuate them and was overtaken by floodwater.

Search efforts continue for the dozens of people still missing after Friday's floods, as questions swirl over what went wrong. Here's what we know so far.

At least 82 people are dead and at least 41 more are missing after devastating flash floods slammed Texas Hill Country, with water rescues taking place along the Guadalupe River, which rose rapidly early Friday morning to the height of a two-story building.

Soon, it swept a woman away. ‘Made sure all the floaties were inflated’ Around 5 a.m., friends Joyce Badon, Ella Cahill, Reece Manchaca and Aidan Heartfield knew they were in danger at Heartfield’s dad’s Kerrville vacation home.

Coast Guard rescue swimmer Scott Ruskan helped save 165 people after the Guadalupe River surged by more than 20 feet in less than two hours early Friday in Texas.

A search for Texas flood survivors intensified as Texas Governor Greg Abbott issued a disaster declaration for nearly two dozen Texas counties.