caption: two images of street trees and the same image of a tree
exif: {"Image Artist": "Whitehead, Scott", "Image ExifOffset": "2140", "Image XPAuthor": "", "Image Padding": "[]", "EXIF DateTimeOriginal": "2018:09:21 00:43:54", "EXIF DateTimeDigitized": "2018:09:21 00:43:54", "EXIF SubSecTimeOriginal": "18", "EXIF SubSecTimeDigitized": "18", "EXIF Padding": "[]"}