During the renovation there was no access to the Sanctuary, so these detailed images were designed to show the progress being made. They also serve as a historical record of the renovation, since only a fraction of the work is visible on completion.
These are Virtual Reality images, they allow you to use the mouse and wheel to look around in all directions and click on hotspots. Further control, moving through time, is available from the bottom menu, worthy of mention is the "full screen" button (4 arrows pointing out) or press here to increase the image size.
Note: The bottom right bar represents an 18 month timeline starting in May 2019 and ending in October 2020. A total of 12 sets of images show every stage of the renovation. Click on the timeline to move through time...