Louder Than Fire

IMHO those directories can be a bit hit or miss. Some work better than others but in general it's usually just as @markonestudios said, it works as a marketing stand point.

It really depends on her style of shooting. Those 13k would be a lot to me too, considering the 8 hours. However, if you're really into documentary vibe or shoot in silent mode, you tend to overshoot.