We continued with our tank. In this session we:

1. Used an array to generate multiple track segments (treads)
2. Uses a curve modifier to fit these around our curve
3. Used a negative scale to mirror some objects
4. Created a simple terrain with a cloud texture and a displace modifier
5. Generated a procedural texture for generating camouflage

Which was a lot!

Here are the video notes:

The updated tank model can be found here.