Yes, it is. That photo is from the group of pics I found online from a sweat lodge that happened on June 10th 2006. It seems that you have found the same photos.
So my questions are: What tribe is she from, or what tribe adopted her? Who was her teacher? Not to sound sexist, but when did women start running Wiwanyag Wachipi (she claims to be Intercessor for Ina Maka Wiwanyag Wachipi)? Why does she accept money for ceremony? Why does she allow photos to be taken of her ceremonies? Why does she allow her ceremonies to be mixed with San Pedro cactus? Who gave her this authority to do all these things?