http://www.flickr.com/photos/fs999/sets/72157625032754982/with/5022379133/
(K-5 Firmware 0.3, Lens: DA*50-135/2.8)
Click on any of the downsized pictures below to download the specific original full-size image in a new Tab/Window (I have edited and added the direct links for easy viewing, the Flickr interface is just too clumsy and troublesome to use! >:=[ Warning: Very Large Files!):-
| ISO 800 |  |
| ISO 1600 |  |
| ISO 3200 |  |
| ISO 12800 |  |
| ISO 51200 |  |
via Information on Digital Cameras (Japanese)
P.S. The timestamps in photos are not correct as possibly the camera was not properly set up for the clock.
Update: A DNG RAW file at ISO 51200 is available for download Here.