What a great photograph, thanks Jo.
I think I've spotted Lieutenant Colonel William Otter in the seated row of officers. Compare the profile to a contemporaneous photo of him below, which I found on the CWM website. I'm curious as to the identity of the walrus-looking fellow to Otter's right. More than likely a Major of some sort.
Is there a list of 2 RCRI officers online somewhere?
Cheers,
Dan.