Did the hyenas perish with Scar?

This is something I wondered the last time I watched the movie. As the hyenas (seemingly all of them and not just the three known by name) are closing in on Scar after he was thrown from Pride Rock, the entire scene bursts into flames. The next screen shot makes it appear that everything but the rock itself has been consumed by the fire. Do you guys and girls think that the hyenas burned with Scar or did they live to fight another day, just without giving Simba any more trouble?