Disney has released a great time-lapse video showing the scaffolding rising around the Matterhorn over the course of 15 days rising 20 levels high. Imagineer Kim Irvine show a medium gray color for the netting so it would like more like it was shrouded in a fog bank or cloud.
http://www.youtube.com/watch?v=ZQXCOhmJ5EE
And Matterhorn fans, don’t forget to check out the Mattercam at HoJoAnaheim.com for real-time views of the Disneyland Resort.