Chall1

We are in Singha Park Khon Kaen Golf Club in Thailand.

Chall2

We are in Portoferraio, Province of Livorno, Italy.

Chall3

We are in Central Park, New York, on the Sheep Maeadow lawn.

CHall 4

We are in Ebenfurth train station, Austria.

Original writeup (https://github.com/LazyTitan33/CTF-Writeups/blob/main/Nahamcon2023/Geosint.md).