So I found out that 2016 or older no longer supports geo location adding. Which means you have to download 2017.
So get the extension that Puma has provided...
Looks like that works looking at the details. You can export it as .RAW, greyscale, 16 bit then convert it to PNG in Ps or something.
This is the file, so you don't have to sign up to get it. I'll test it out soonish, should work the same way as before I'd guess but I'll try it and update if anything has changed (or anyone else can).https://www.mediafire.com/?qwtdssxwst3wnt5
Then I found the plugins folder like this...
C:\Users\YOUR USERNAME\AppData\Roaming\SketchUp\SketchUp 2017\Plugins
I put that extension in there.
Go to Window > Extension Manager
Then Click on the "Install Extension" Red button at the bottom.
Go to this location again C:\Users\YOUR USERNAME\AppData\Roaming\SketchUp\SketchUp 2017\Plugins
And add the extension. You should be all set from there.