At least 30 of those are children, officials said, and 27 of the victims were campers and counselors at Camp Mystic, which for 99 years has sat along the banks of the Guadalupe River in Hunt, Texas.

By the time I watched the video, I’d seen the images of upturned bunk beds, muddied stuffed animals, tiny T-shirts snagged on branches.

At least 120 people were killed and more than 160 people are believed to still be missing.