Complex sentence: Barker's vision for the panorama was to capture the magnificence of a scene from every angle so as to immerse the spectator completely, and in so doing, blur the line where art stopped and reality began.
Split into simpler sentences: Barker's vision for the panorama was to capture the magnificence of a scene from every angle so as to immerse the spectator completely. His goal was to blur the line where art stopped and reality began.