Hell's Inferno
The flames roared through the animal clinic, destroying her home and the work she loves, reminding the group of Hell's fiery pits. The flames light up the night sky as the fleeing group races through the washed-out ravine.
The teen bird-human hybrids want to fly, but it would only draw unwanted attention. The need to escape overrules their urge to fly.
The next morning, glowing orange coals were all that were left of the animal clinic. The important thing, however, was that the fleeing group survived the arson, and that was all that mattered. They were safe, for the moment.