Penta as space colony module
Penta by Juan Montero is licensed under a Creative Commons Reconocimiento-NoComercial-SinObraDerivada 3.0 Unported License.
Creado a partir de la obra en http://www.juanmontero.com.
Permissions beyond the scope of this license may be available at http://www.juanmontero.com.
AVANTI 