Where can I download the "Landscape mountains" asset pack

Basically.

https://www.youtube.com/watch?v=puQNB9rNKIE

where can I find this!!!

I need it to figure out how to do some basic flight controls :frowning:

If you know of something else that could help me with that, that would be great too

Open Epic Games, go to the unreal engine sector, go to the learn tab and roll the mouse wheel down and there will be the content to download. (Landscape mountains).