Updated README.md

realsense2_camera/examples/dual_camera/README.md

@@ -41,6 +41,7 @@ ros2 launch realsense2_camera rs_launch.py serial_no:="'234422060144'" camera_na
 # Multiple cameras showing a semi-unified pointcloud
 The D430 series of RealSense cameras use stereo based algorithm to calculate depth. This mean, a couple of cameras can operate on the same scene. For the purpose of this demonstration, let's say 2 cameras can be coupled to look at the same scene from 2 different points of view. See image:
 
+![multi_cameras](https://github.com/Arun-Prasad-V/realsense-ros/assets/127019120/1b3d5d8b-a41f-4a97-995d-81d44b4bcacb)
 
 The schematic settings could be described as:  
 X--------------------------------->cam_2