It just so happens that I was helping MrTC get some of his dirt bike stuff around for the new season, when I stumbled upon his camelbak, which he left in his bike trailer for the winter. My first thought it to throw it out and buy new, or donate it to science for an experiment. This camelbak rivals any petrie dish I've ever seen.
Have you forgotten your camelbak at season change?
If the answer is yes, then do you
A- Throw it out
B- Donate to Science
C- Try to clean it
D-Other - Please explain.