On Mon, 19 Apr 2010 10:39:10 +0100
Roland Perry wrote:
In message , at 22:37:25 on Sun, 18
Apr 2010, " remarked:
I can't recall when I have seen the skies so clear

It's the lack of [rain] clouds which does that.

Normally on a day like this the sky over london would be a hazy fog of smeared
out vapour trails.

B2003