It’s a work in progress screenshot, amongst others that were teased when HD was first announced.

More screenshots:

http://i16.tinypic.com/89irqyc.jpg
http://i5.tinypic.com/6kk7wyf.jpg
http://i18.tinypic.com/6pyjbdg.jpg
http://i5.tinypic.com/71hhno7.jpg
http://i17.tinypic.com/8e0az3o.jpg
http://i5.tinypic.com/71x4g9z.jpg
http://i4.tinypic.com/6ntp5pk.jpg
http://i13.tinypic.com/85k5mia.jpg
http://i19.tinypic.com/7xydbtw.jpg
http://i15.tinypic.com/82m99hf.jpg