I get a 403 Forbidden error trying to read Dwell from Australia the last week or so. Are they blocking everyone outside the US perhaps?

Prior to this starting, I used to get some other temporary error for each subpage I loaded within a session. Geofenced caching issue maybe?

Many of the tube lines run above ground once outside the center. And I thought the Overground had gone and had been incorporated into the tube network fully when they renamed all the lines.