Followed for 5 months, from October 2023 to April 2024, across 133 recorded positions.
It ranged between 52°N and 53°N, never leaving the northern hemisphere.
Remarkably, it stayed inside a narrow thermal band the whole time, between 2°C and 6°C.
It averaged 3.7 km a day, every day, across the whole tracking period.
It finished 112 km from where it started, roughly back in the same region.