Originally posted by jonnin:

eyescream uses hard to get glands that are better used in arrows. I am lucky to get 5-10 glands after trucking across an entire mountain range and culling the whole drake population.

You only need one gland per eyescream though. And as far as arrows the only enemy worth exploiting frost weakness is bonemass, so make 160 arrows and the rest can go to food. Eyescream while riding atop your lox is a good day out