My world is a mesh !!!

I was trying to get terrain rendering using height maps right, and lo behold I have a screenshot :D
It kinda looks cool, although it is not the final product. Combined with the 3D camera which I made in the morning, one can walk through these hills (read as terrain). Understanding heightmaps was pretty easy and I could get this demo running quickly. I still have to figure out texture mapping, only then will I be able to change this into something more realistic.