Turtlebot3.md

@@ -159,7 +159,9 @@ roslaunch turtlebot3_manipulation_bringup turtlebot3_manipulation_bringup.launch
 
 # Gazebo with multi-turtlebot3s
 
-Gazebo is a robotics simulation framework that allows several different robots to evolve in a predefined spatial environment. By example, it is possible to deploy several turtlebot3 burgers in a simulated environment of Fayol building.
+Gazebo is a robotics simulation framework that allows several different robots to evolve in a predefined spatial environment. By example, it is possible to deploy several turtlebot3 burgers in a simulated environment of the 4th floor of Fayol building.
+
+<img src="./images/gazebo-fayol.png" width="600" height="350">
 
 ## configure gazebo launch file