@Wes
That’s the problem. It’s not doing what Parallax Pro does at all on mobile.
Have a look:
Parallax Pro on iMac: 
Here’s how it looks on my iPad Mini: 
Second parallax image on the iMac:

and the second parallax image on the iPad Mini:

Now, take a look at SquareOne on the iMac versus iPad Mini:
iMac: 
iPad Mini: 
Second image on SquareOne:
iMac: 
iPad Mini: 
I’m going to have to switch the new site over to Parallax Pro until we can get a solution to this because it’s not working properly.