This is a No. 22 Broken Arrow CX bike, currently set up for ride-everywhere duty. It's a rocket - I put up a quick description in the No. 22 thread.
The No. 22 people do have a gravel bike called the Drifter, if you want the slightly longer CS and ever-so-slightly steeper HT. Mine has a lower-than-stock BB, so about the same as a Drifter.
No22_3 by
Geoffrey Morgan, on Flickr