LAST EDITED ON Apr-02-19 AT 03:04PM (MST)[p]I am guessing this might be Danene van der Westhuyzen. She is one blonde PH that I am aware of, but I am not sure I would classify her as older. Her family runs Aru Game Lodges in Namibia. She knows her stuff and has done quite a few different interviews on hunting that I am aware of. She is also currently the President of the Namibian Professional Hunters Association.
Without a better idea of who you are looking for, I would start there and see if this is right or not.