It seems like it may be from an "old" book. I did find it at the following website: https://wakandalegendbasenji.com/basenji-in-africa/ The site owner should be able to tell you something about where they found the photo.
So I see we have lots of yogurt loving basenjis! So cool. π
Yes, we plan on reshooting the video again. And this time I'm going to shut up. I sound snarky! Lovely how the voice changes as we age. Like grey hair wasn't enough?