[Dragaera] The Enclouding

[Philip Hart]

On Fri, 10 Oct 2008, David Dyer-Bennet wrote:

> We know it doesn't extend thoroughly over the East, right?  Which means
> it's not something physically persistent in the atmosphere over long
> periods; otherwise it'd be evenly mixed throughout the entire atmosphere
> by now.

It may just have some internal cohesion - magical bosons, say.  And also 
note effects such as the South Atlantic Anomaly: 
http://en.wikipedia.org/wiki/South_Atlantic_Anomaly