The batch is still there.
Here's an arbitrary raw image URL, with the light(er), not bright or shiny, linear feature.
http://saturn.jpl.nasa.gov/multimedia/images/raw/raw-images-details.cfm?feilmagelD=27956
Being light(er) or bright(er) than the surrounding area
doesn't imply being "shiny"...I don't know where you got the
idea that I meant the line was shiny.
Even if it is brightly reflective, it could mean smooth methane ice.
[I shouldn't have been bothered doing this, my questions are
what I really wanted to focus on, not a faintly light(er) line]
Jacob