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I suggest doing a test marketing campaign with your personal and business Facebook page. Create a catchy headline or comment on the photo, and post that with the link to your web page that should display the photo on that page. With the business page use the Booster promotion option to increase visibility and engagement. Images drive engagement on Facebook and if they are famous and stunning then people should like them and share them. Make sure to give credit to the photographer. You could also try the same campaign on Pinterest ! Based on the results / costs of the campaign, adjust and move forward. Good luck !