Not many details, but it has been cold out here, no food, no water and quite young.
Pretty remarkable.
I wonder why it took someone 10 days to investigate a guardrail destroyed to the point where a car went over the cliff. Sounds a bit irresponsible on the part of the Highway Department, as I am sure they did not head out the same day it was discovered.

http://www.cnn.com/2004/US/West/04/14/girl.found/index.html

Report that she had uncooked noodles and Gatorade to drink. Not sure how much.
Also heard an interview with Doug Ritter on the radio this morning about the incident.