Back when helmet cams came out i figured this would materialize eventually. It’s great to see this idea being implemented by someone. That someone is Attitash Mountain Resort. They have 47 videos up of their trails and you can scroll through the list to find the run you would like to ski, snowboard, mono ski, telemark or sit ski down.
Here is an example of their video trail map guide…. Follow this link to see the video trail map page on their website.