Each of the four scenes depicts an element of the Ordo Procinctus Shield.
(1) Intelligence, study, scholarly pursuit
(2) The birthplace of the organization, Louisiana
(3) Study and practice of the war arts
(4) Balance and self control

Show your allegiance to the Order with these cool desktops.
I've made these at 1024 x 768, RGB. I'll be adding new ones gradually.
Enjoy, Sir Dallas