A photo taken and sent in by a WIVB viewer shows the sky in Wheatfield glowing a purple glow this morning.  But what made it purple?

The caption on the facebook post says the picture was taken by someone named Tyler shows the sky glowing purple!

It looks pretty cool but according to the comments on the page, it's not a natural phenomenon that's making it look like that.  Instead, it's a greenhouse that's on Shawnee road.

There's a long explanation to why greenhouses use purple and pink lights to grow their plants.  If you want to see the explanation, click here.  But for us, it just looks cool.