Rendered Escher
69 R.P.M.
If it would be fire in the monastery from Escher's "Ascending and Descending" it will look like this. Firemen will never reach the top of stairs.
Artist's Flickr profile http://www.flickr.com/photos/69rpm/
See also Relativity renovation by the same artist.
Fire at the end of the ladder
Artwork was found at http://www.flickr.com/photos/69rpm/3569129764/