At least 27 campers and counselors from Camp Mystic in Texas have died in devastating flash flooding that swept through the region, the camp announced. At least 110 people have died in the flooding that struck Texas Hill Country on Friday.

Flowers line the fence outside the school, messages to Greta are written in chalk, and blue ribbons are tied around trees throughout the Timbergrove neighborhood. Blue was Greta’s favorite color. The pain of what’s happening in the Hill Country is even felt by strangers.

The bodies of 10 of the girls, ages 8 and 9, have been recovered, along with counselor Chloe Childress, 18. Three girls and counselor Katherine Ferruzzo, 19, have not been found.