This example is from Wikipedia and could be reused beneath a CC BY-SA license. The reason for the hearth was firm to be accidental, instead of nevertheless smoldering leftover debris from just five days prior. From Wikipedia blaze burn off flame glow flicker combust ignite sputter spark fireplace sparkle kindle https://stephenax4e6.techionblog.com/29139084/smolder-can-be-fun-for-anyone