var APP_DATA = {
  "height": 1333,
  "width": 2000,
  "photos": [
    "DJI_0108.dzi",
    "DJI_0107.dzi",
    "DJI_0106.dzi",
    "DJI_0105.dzi",
    "DJI_0124.dzi",
    "DJI_0123.dzi",
    "DJI_0122.dzi",
    "DJI_0121.dzi",
    "DJI_0120.dzi",
    "DJI_0119.dzi",
    "DJI_0118.dzi",
    "DJI_0117.dzi",
    "DJI_0116.dzi",
    "DJI_0115.dzi",
    "DJI_0114.dzi",
    "DJI_0113.dzi",
    "DJI_0112.dzi",
    "DJI_0111.dzi",
    "DJI_0110.dzi",
    "DJI_0109.dzi"
  ],
  "levels": 3
}