Wellander playground, wip and tutorials

[lander]

Hi all.
Here I'll post the tests I do and maybe get some cc to improve over time.

The first post is a bell tower that burned down two years ago in my home town.
The setup is simple.
PF acts as source and will spread the fire. I fake the heat radiation so that the fire can spread over empty space.
It does get a bit intence towards the end...