deletions | additions       diff --git a/figures/icecube/caption.tex b/figures/icecube/caption.tex  index db9292f..3c98d40 100644  --- a/figures/icecube/caption.tex  +++ b/figures/icecube/caption.tex 
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\label{fig:ice}  Example student work from the ``Understanding and Reducing CCD Images" Images''  Lab, where students illustrate different phenomena in CCD images using ice-cube trays and confetti. Here, a student illustrates and describes a CCD Image of saturated star. The ``imperfection" ``imperfection''  at right was added by the student to illustrate that the background is not uniform, uniform  and will need needs  to be flat-field corrected.