caption: two pictures with text, and an image of an international policy for food
exif: {"Image DocumentName": "If renewable energies are so good\u2026 Why aren\u2019t we using them more?", "Image ImageDescription": "Effects in the international prices of food. Example: Effects of U.S. Energy Policy Act of Ramon Sanchez. Harvard University. Slide # 8.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}