I received a email from Steve Bloom with a link to how to obtain the wallpaper showed at WWDC2012 on the new MacBook Pro Retina :
http://www.stevebloomphoto.com/download.php
Sadly, the resolution is only 1440 by 900px and a massive watermark plastered on the photo !
http://www.stevebloomphoto.com/download.php
Sadly, the resolution is only 1440 by 900px and a massive watermark plastered on the photo !