This was taken with a flash (macro ring flash). Wasn't sure how it would turn out
with the flash competing with the Glow Worm's output, but there is still sufficient
light coming from the Glow Worm to show what's going on. The Glow Worm goes to the
left of the light (situated in its tail) in this shot, the mucous looking tube going
to the right is a pathway that it travels inside.