Be prepared for a long trek, and i do hope you brought water ;)

This scene is simply where I am experimenting with the sand textures - while this is the standard material that comes with the infinite terrain you see here - the sand was rendering far too smooth, so I added some bump to it, a tiny bit of reflectance (as in sand or mica bearing soil) and a tiny bit of color variation to this part of the material :D

3D scene created in Vue 7 xStream