Thanks for the quick responses guys! I'm not sure how much steel I should be taking off when I sharpen it again. Do I sharpen it to the point where the chipped off part is sharp (essentially bringing the edge of the blade in about 1mm, this seems extreme), or just sharpen the blade normally and accept that there are some uneven/dull spots on it?

The camera used was a Canon A70, about $10-20 on eBay right now <img src="/ubbthreads/images/graemlins/smile.gif" alt="" />

The rocks were probably in the ground, I used it to hack down some saplings at the base in the morning (probably not the best idea in retrospect). So the straight part of the blade cuts through the sapling, and the round part (where the damage is) hits the ground. I also chopped up a 6 inch fallen tree at the end of the day using the DF and a Fiskars hatchet. Dings and all, they made short work of the tree as usual <img src="/ubbthreads/images/graemlins/cool.gif" alt="" />