continuous one line drawing fire, flame. red flame in abstract style. flat fire. modern art graphic. fire sign. swirl

art blaze blazing bonfire burn campfire circle combustion concept conceptual continuous line curl doodle drawing fiery fire fireball flame flaming flammable fuel hand hot igniting isolated lines minimalism mono oil one outline passion poster power shape simple simplicity single sparks style swirl vapor vector warm warning web wildfire yoga flame red abstract style flat fire modern graphic sign background draw design graphic