Almost a week has passed since fast-moving floodwaters tore through the Texas Hill Country during the early morning hours of July 4, submerging roads, sweeping away structures, and turning the usually peaceful Guadalupe River into a deadly force.

As hope for finding survivors dims, questions swirl around whether Camp Mystic's emergency plan was adequate. Texas doesn't approve or keep copies of such plans; camps are required to show only that they have plans in place.