Name of this mod please?

Hello guys,
I would like to known the name of this beautiful offroad, rock drawling terrain mod showed in this video. I already asked the author of the video for the name but I didn't receive any reply so far.



Thanks

 

Wrong section of forums
Anyway the map is IYB Offroad

 

Thanks for the info. Which is the correct section?

 

Been on the forums for 13 years and still can't tell apart categories? Bruh momento