I think that it is always great to see new photos, and I also like to add some date, place and little story about it. (If possible)
Date : October 5th, 1916
Place: Stavka, at Mogilev.
From Alexei's point of view:
The deputies of the 1st Volga- Tersko Cossacks troops came. I put on the uniform which was presented to me, and I was photographed with the group. (You will notice that all of the four GD's were also photographed at the same balcony - there are photos of them wearing white dresses and the hats)
Now we have clearer image of that day. ;-) Also, the photo credit goes to Tumblr.com, no copyright infringement intended.