New outdoor world with fences

I need a simple outdoor environment with fences I can remove during simulation. I reviewed the live class on creating a world but I am still having issues creating my own. Is there somewhere to find worlds already created for ROS? The ones in RDS don’t contain fences nd i don’t know how to add them. When I do what the live class shows the original world goes away.

Hi Michael,
you should be able to add fences to your Gazebo world using the method explained in the live class video. Can you explain us the problem with your case? Can you share a rosject with us with the problem in it so we can identify what is happening?

On the other side, check this other video where we described very detailed form how to add elements to a simulation (any element). It is a little bit old but still applies and is one of the videos most viewed by the audience.