Creating a quick Unreal Engine 4 Mountain environment - YouTube
ArtStation - Creating Landscapes in Unreal Engine 4, by using LiDAR Point Cloud Data, Dennis Öztürk
UE4: Step-by-Step to Your First Landscape for Complete Beginners (Day 1/3: 3-Day Tutorial Series) - YouTube
Creating Landscapes | Unreal Engine Documentation
My 2nd scene ever in Unreal Engine! Having tons of fun learning and building levels. Easy to get into but super hard to master. Made entirely from free (at least currently) assets. :