<https://photostore.sandiegohistory.org/product/sweetwater-dam-nd-2-2/#product>
<http://schema.org/image>
<https://photostore.sandiegohistory.org/wp-content/uploads/product/Sweetwater-Dam-nd-OP-564.jpg>
<https://photostore.sandiegohistory.org/product/sweetwater-dam-nd-2-2/>