need a dynamic sand simulation artist.

i need a 3d artist ,who can create realistic sand animation,..with dynamic effects.

i don't care which software you use ,..

i just want mp4 video , with same quality as reference. if you will do it perfactly, then i'll give you 1000+ more videos. so you can take it also as a paid test.

3d models will be provided as need.

but i want it under in 12 hours.

thanks.