text: (function () {
      "use strict";
  
      // TODO: Add your ion access token from cesium.com/ion/
      Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJlZjMxMjA3Yi1lMzc4LTRjMzAtOGI0NC03MDJiZjA4NWVjNzIiLCJpZCI6MTUzNzQsInNjb3BlcyI6WyJhc3IiLCJnYyJdLCJpYXQiOjE1Njc2OTQ2MzJ9.TTza1qUu1MDdy3jZEfHZJkip2y8IHZEc0_oKE6_I_pw';
  
      //////////////////////////////////////////////////////////////////////////
      // Creating the Viewer
      //////////////////////////////////////////////////////////////////////////
  
      var viewer = new Cesium.Viewer('cesiumContainer', {
           shouldAnimate: true,
      });
      
      // Load a drone flight path from a CZML file
      viewer.dataSources.add(
          Cesium.CzmlDataSource.load('./Source/Data/ephemeris.czml')
      );
  
      viewer.camera.flyHome(0);
      
      
      
      
      
  }());
  