The Indoor Clouds of Berndnaut Smilde

Nimbus D'Aspremont, 2012 Digital C-type Print 75 x 110/125 x 184 cm
Kasteel D'Aspremont-Lynden, Rekem, Belgium.

I mean, seriously, how cool is that? I recently came across the work of Dutch artist Berndnaut Smilde at the Slate photo blog. If you go there you can see many more images. 

Here's a link to the artist's own site.