Here's another Harry Potter park December update video from another person.
This one has some great pictures of the Hogwarts Express train right at the Lost Continent entrance to the Wizarding World of Harry Potter park.
Harry Potter park Universal has some really cool "Magical Ministry at Work" signs designating the construction area for the Wizarding World of Harry Potter park that you also see quite clearly in this video. You can also see the rock work progressing on the side's of Hogwart's Castle.
