caption: Reading between the contour lines
exif: {"Image DocumentName": "Reading between the contour lines", "Image ImageDescription": "Rule: Any point marked on a map that does not lie directly on a contour line is estimated to be the AVERAGE elevation between the two it\u2019s between. So. C= 190\u2019 B= 170\u2019 A=110\u2019", "Image XResolution": "300", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}