Right, the contrails formed by these planes that go over in perfect crosses, parallel lines or X formations, some in perfect squares! These are all perfectly natural exhausting of commercial airliners. But of course those don't fly at night, so that explains why I don't see chemtrails at night.

Airlines don't fly at night, right?

And of course on the occasional day Chemtrails are NOT being sprayed, the explanation for the perfectly clear sky is that no planes are flying, right? Or is it that the suddenly the air temperatures up at 30.000 feet have changes so there is no contrail?

Uh huh....

Anyone who is not looking at the sky and wondering what is going on is simply not paying attention. Any degree of logic will arrive at the Chemtrail conclusion. It is clearly being sprayed out the back of these planes, and they are not normal airliners. Often they are not even flying normal airline routes.

I see them every day here in Lake tahoe. They fly over and you can SEE when the chemtrail starts and when it stops. It is clear and deliberate.