A few nice 4 axis machining images I found:
NX CAM – 4 axis finishing
Image by Siemens PLM Software
NX 9 provides a specialized 4 axis cutting method resulting in optimized and safe machining of cylindrical parts.
German World War 2 soldiers
Image by Dunechaser
German World War 2 soldiers with prototype BrickArms MG42s, Ammo Chains, and Panzerfaust 30s.