{"shapes": [{"geometry": {"y": 0.08444444444444445, "x": 0.49666666666666665, "width": 0.24500000000000005, "height": 0.05333333333333333}, "type": "rect"}], "src": "http://images.nationalgeographic.com/wpf/media-live/photos/000/002/cache/iceberg-monolith_202_600x450.jpg", "editable": false, "context": "http://app.swtr.us/", "text": "Large Iceberg\n\nPhotograph by Bill Curtsinger\n\nGlobal warming is forcing ice shelves to calve, producing icebergs like this monolith jutting into the waters of the Antarctic Peninsula. National Geographic's Larsen Ice Shelf Expedition team will examine calving shelves and the bergs they spawn, determining how shelves fragment and how diminishing ice mass affects the world's oceans and climate.\n - by Amrapali"}