Can anyone I.D. this?

[HighFivePete]

I haven't been able to find anything that looks like this. Found in Southern Utah. I wish I would have kept it! The picture doesn't do it justice. It was amazing.

 

[Cassiusstein]

Possibly Argiope trifasciata male, banded garden spider.

 

[HighFivePete]

Thank you, I'm going to look it up. I wish I'd of caught it. Absolutely beautiful.