A cicada killer indeed. It is a solitary wasp, meaning it doesn't defend it's nest like yellowjackets and hornets do. This means they won't attack you, and as ccabal said, it is quite harmless unless you physically harm it or get tangled up with it somehow. I'll tell ya though, I got some serious goosebumps the first time one of those things flew in front of my face, because I had no clue what it was. Joe

I have done some looking, and the closest thing I can find about the bee I am talking about is a Male Valley Carpenter Bee. It looks closest to what the bee looks like I am talking about. However, it says Male Valley Carpenter Bees live in Arizona and California, in the Valley. (Hence the name) So I'm still confused.

To see them active and identify them, they need to be active during that time of year and it should be relatively sunny and warm out. As it's winter as I write this, if you have a way to remove the tubes, you can open one up and examine the cocoons - sometimes you can tell by the shape and the composition of the mud dividers. You can take tiny scissors too and open up a cold cocoon. The occupant will be hibernating so may only move a little bit, but certainly won't scramble around and fly as long as it stays cold. If you can get access to any of that, try googling "solitary bee identification". Everyone talks about a handful of osmia species, but there really are hundreds of native bees that nest like that. The Utah Bee Lab in Logan may be able to help identify them from photos.

Thanks! The flowers came volunteer from the seed of an ornamental Sunflower we had last year. Giant stalk with multiple headed plant, already seeing the Gold Finches eating seeds from the mature heads. I'm still thinking Melissodes trinodis for the bee. There have been numerous ones with the long antennae working the flowers.