That's not a radiation map of Australia ( https://radiaverse.com/country/au#2.82/-27.05/133.28 )

This is a radiation map of Australia: https://www.ga.gov.au/bigobj/GA13928.pdf ( gridded data available for d/load )

The first being a very few submitted tracks of handheld click counters with limited accuracy and no reporting of the peaks across the breadth of gamma spectrum; the second being a decades long high resolution 256 channel 40 litre crystal pack calibrated, normalised, geophysical survey of the entire continent.

I see you've played knifey-spoony before.

It's interesting that Crocodile Dundee doesn't actually use the "That's not X, this is X" pairing [Dundee says "That" not "This" both times] but that's what we end up remembering and what imitators do to reference that line.

This one isn't on Wikipedia's list (at time of writing) unlike "Play it, Sam. Play 'As Time Goes By'" or "Why don't you come up sometime and see me?"

That's incredible! Thank you for sharing.

I apologize if this is answered in the PDF, but I couldn't find an explanation there - any idea why fairly large chunks were omitted from the map? Some of them seem like population centers, others look like nature preserves.

Obligatory Dundee clip:

https://youtu.be/HwAO5IET0xw?si=sPeOpu8p9tTtRMVo