 Filming started on September 23 , 2004 , and concentrated on Enterprise ship scenes on the standing sets for the first two days . After that production moved to the cave sets , which were dressed with Vulcan artifacts . On the fourth day of production , those artifacts were removed so that the same sets could use used to film the visions that Archer has of Surak . All exterior scenes in the Vulcan desert @-@ like Forge were shot on a soundstage . The final day of filming took place on October 1 , when all the scenes set in the Vulcan High Command were filmed . These involved only Foxworth , Graham and Rubinstein as well as a handful of extras . 
