Duckbutt
Swamplands, yes and no, probably more like Mangroves.
You are doing well, keep going
Here are a couple of other clues
1. The airport now only has one runway
2. Here is a photo from 1942 (Date is significant, think Australia
and what happened in 1942).
3. It's not the most obvious answer in relation to No. 2 above.
