Strange Spiral appering in mexican radar right now - Someone can explain?

Basically it seems like the only explanation you will accept is one accompanied by the X-Files theme..

So why ask for people's opinion on it then?

originally posted by: randyvs
a reply to: draknoir2

Ah, but what if radar is a plausible explanation for crop circles?

I had a Spirograph when I was a kid. What if that is the explanation for crop circles?

The spiral anomaly dissapeared from the radar mysteriously as it appeared
yesterday Saturday and also today Sunday. Fortunately I recorded a timelapse
and captured some images same I posted here this morning while the spiral
was still active. Strange pattern and it was spinning as you can see in page 1.

My interest was and still is to find a good scientific explanation for this rare
incident since the people at the Mexican SMN have not been able to explain
the spiral pattern created by the Catedral Radar. Some members posted
theories with examples of similar spirals in other radars, thank you for
your time and i will check those cases. Best wishes for 2016.