The Robert Gordon University Oil and Gas Centre Oil Rig mesh-rich demonstration OpenSim Archive (OAR) by Colin Hetherington has been mounted on a region on OSGrid provided on Vue (the Virtual University of Edinburgh) servers … and an image is one of the splash screens that show on the OSGrid web site and on the viewer log in page.
It can be accessed via hop://login.osgrid.org/Oil%20Rig/122/114/42
You can also see the Oil Rig in Virtual Reality on the Oculus Rift using the CtrlAltStudio Viewer… see this blog post for more information and images.
