Pictures copyright Jim Gillogly, 1999.
All rights reserved.
The main sculpture is an S-shaped sheet of copper with letters carved
like a waving flag with the flagpole being a large petrified
tree. Closest to the tree
is a "page" containing the cipher, and another page away from the tree
KRYPTOS-keyed tableau cut through from the other side.
Cipher side detail
A stratified-looking uninscribed
chunk of rock in the same courtyard is part of the set
Outside the building are a plain block
and a compass-inscribed slab
Near the compass is another slab
with Morse code in a layer of copper.
The compass is behind the photographer in the first picture below.