This was an experiment in lighting. I tried to capture as much detail with the available light and yet keep the flame detail as well. It was challenging and I took several iterations before getting it the way I wanted. What do you think?
Camera = Canon 20D
Lens = Canon 28-135mm IS USM
Shutter = 8 seconds
Aperture = f/32
Focal Length = 100mm
Flash = Off
ISO Speed = 100

Nice shot! The lighting turned out beautifully! I love the reflections of the flame in the glass...