Around the Mountain by ashes48, updated and re-textured for 0.4.8.0 with full PSSM (shadows) support.
ashes48 + Various others - Original terrain
@only_a_ptr - Custom terrain material code, this wouldn't of been possible without it!
@derbymutt - Adding PSSM support to the alpha...
These are templates for those wanting to make a new terrain, they contain the minimum required files for a 0.4+ terrain.
Select the version for your heightmap file type (.raw or .png). The main difference between the two is the .otc format.
Information may be found on these pages...