A video depicts children singing as they evacuate Camp Mystic amid the Texas floods, showing how faith and prayer can be used to cope with trauma.

Photos and videos of Camp Mystic after the central Texas camp was caught in a deadly deluge over the weekend are going viral. At least 27 children and counselors died after the nearby Guadalupe River became a mass torrent of water that surged over 26 feet in less than an hour on Friday.