Nice image. It's neat how the rhino's colour blends into the scenery around it.
As for location data, I don't think it's a problem to publish images of rhinos on these forums provided the location data is removed. I'm sure it's OK to identify whether the image was taken in a specific country in Africa because many of those countries have rhinos in them. Many of the game reserves, both private and government-operated, advertise that one can see the Big Five there, of which the rhino is one of them. You just need to view their websites to know whether they have rhinos.
Having spoken to South African safari guides a few times, the problem comes when one publishes an image that has the coordinates embedded in the image. That is true for probably all mobile phone cameras and any camera that has GPS location installed, or cameras that can pull the coordinates from other sources and embed them in the image. Nikon's SnapBridge is an example.