Field Notes
CTF & OSINT writeups — geolocation, social media forensics, and the occasional web challenge.
Snow, Catenary, and a Confident Wrong Turn: Geolocating a Train Window
A single blurry photo shot from a moving train. The deduction chain landed on the right country in the first thirty seconds — and then I talked myself out of it for three hours. A GEOINT writeup about tool-induced hallucination in data-sparse regions.