You create a small window to a place you have been or seen. You can see through the window but those on the other side cannot. You and your allies can take 15 feet of movement to crawl through the window, moving those who went through to that location. To cast the spell, you must stare into the mirror covered in crushed gems, and concentrate on the location you wish to view for one minute. As the spell is being cast, a purple rift opens before you. Only once the spell has been cats does the window take affect and can be looked through.