() => {

  const options = {

    ambientLightColor: 'white',

    ambientLightIntensity: 0.8,

    cameraAutoRotateSpeed: 0.1,

    cameraDistanceRadiusScale: 3,

    cameraMaxDistanceRadiusScale: 4,

    cameraMaxPolarAngle: Math.PI,

    cameraMinPolarAngle: 0,

    cameraRotateSpeed: 0.2,

    cameraZoomSpeed: 1,

    enableCameraAutoRotate: true,

    enableCameraRotate: true,

    enableCameraZoom: true,

    enableDefocus: true,

    enableGlobeGlow: true,

    enableMarkerGlow: true,

    enableMarkerTooltip: true,

    focusAnimationDuration: 1000,

    focusDistanceRadiusScale: 1.5,

    focusEasingFunction: ['Cubic', 'Out'],

    globeCloudsOpacity: 0.3,

    globeGlowCoefficient: 0.1,

    globeGlowColor: '#d1d1d1',

    globeGlowPower: 3,

    globeGlowRadiusScale: 0.2,

    markerEnterAnimationDuration: 1000,

    markerEnterEasingFunction: ['Linear', 'None'],

    markerExitAnimationDuration: 500,

    markerExitEasingFunction: ['Cubic', 'Out'],

    markerGlowCoefficient: 0,

    markerGlowPower: 3,

    markerGlowRadiusScale: 2,

    markerOffsetRadiusScale: 0,

    markerRadiusScaleRange: [0.005, 0.02],

    markerRenderer: null,

    markerTooltipRenderer: marker => JSON.stringify(marker.coordinates),

    markerType: 'dot',

    pointLightColor: 'white',

    pointLightIntensity: 1,

    pointLightPositionRadiusScales: [-2, 1, -1],

  }

  return <ReactGlobe markers={markers} options={options} />

}