On Sunday, November 17, 2013 7:57:45 AM UTC-8, Dan Marotta wrote:

You should see the solar towers southwest of Primm, NV (just inside CA),
USA. The top of the tower, surrounded by acres and acres of focused mirrors
appears to glow white hot. You can also see a dark cloud around the tower.
I wonder if that's plasma from super heated air or just the remains of
passing bugs and birds...

Watch the low thermalling!