Google the phone number, you can also try Tineye.  From the looks of her pics, I would say they are fake.  You have to ask yourself: What are her donations-as compared to her looks?  More often then not, if a provider looks that good, she is charging top dollar as opposed to $ for quick visit, etc.  Google her number, if nothing comes up i.e. reviews, additional pictures that aren't fuzzy looking, thats a reg flag.  Also, if you continue to see the same pics over and over again, another red flag.  Hot providers, or people in general like to take pics, and since this is a business of enticing the customer, why wouldn't said provider want to continually take and update pics?