Challenge page : http://www.ancientsocieties.com/cinderblock/
There is no challenge text, only this wall picture with some drawings
Here they are, detached from the wall
You need to arrange the drawings to outline some letters
And the answer is TRINITY
The solution page is http://stl.la/trinity, this page is redirected to http://www.ancientsocieties.com/john-threadgill/