location.json

{
    "name": "Map Posterizer Example",
    "location": {
        "top_left": [
            37.8380,
            -122.5237
        ],
        "bottom_right": [
            37.7080, 
            -122.3547
        ],
        "marker": [
            37.779268,
            -122.419248
        ],
        "hide_marker": 0
    },
    "zoom": 15,
    "caption": {
        "caption1": "M A P   P O S T E R I Z E R",
        "caption2": "Y O U R   T E X T",
        "caption3": "S A N   F R A N C I S C O, CA",
        "caption4": "<lon>  <lat>"
    }
}