Hi, I have decided to participate in this challenge. Currently I have did some simple models and currently simulating the tornado in maya dynamics.
Some renders here:
Barn and Silo (occlusion Pass)

Tornado forming(particles plus cloud shader). The clouds on the sky is not yet done.
Most probably I will be using maya fluids to simulate the clouds.

Added a simple dust smoke when the tornado hits the ground and move around.

To be simulated: when tornado moves near the objects, parts will fly in circular motion towards the tornado.
To be added: debris.
Software used: Maya, Nuke
That’s all for now,
cheeriox
Ray
