The snow on the ground and on the objects are an experimental grasshopper definition that I made to be able to make some visuals on a project in Kiruna (far up north in Sweden) that my office has been working on. [uto] mesh tools and weaverbird was used to process the meshes.
This scene is just a test scene and has nothing to do with the actual project. Pictures on the urban planning project will soon be uploaded to http://www.aplusdevelopment.se.
The falling snow was generated with the new fuzzy point display feature in Grasshopper 0.9. Horster camera control was used to get camera position in order to only generate snow flakes where needed.