The problem with the headcam footage of the park, is unless your throwing like, cork 7s or above no one wants to see anything that your going to get from your POV. Rail footage is absolutley worthless, and anyone who is watching knows what its like to ski. The one exception I would say for this would be huge back/side country with cliff drops and shit. Gopros are super useful if you have someone filming you, but 90% of the footage your going to get from your head you are never going to use.