first of all short instructions:
1. click on the link on the bottom.
2. you'll see front left some yellow "diving fins" (is this the right word?! ^^)
3. click on the arrow (forward) in the middle of the picture
4. click + hold and move your mouse to turn around the view
5. repeat step 3 and 4 a few times and don't forget to turn around the camera!
