<?xml version="1.0" ?>
<sdf version="1.5">
  <world name="default">
    <scene>
      <ambient>0.2 0.2 0.2 1</ambient>
      <background>1 1 1 1</background>
      <shadows>false</shadows>
      <grid>false</grid>
      <origin_visual>false</origin_visual>
    </scene>
  </world>
</sdf>
