No, I was at Jubany/Carlini. Belgrano doesn't get any tourism! I was lucky enough to visit Marambio (by Twin Otter) and Fildes (by boat). But we got visits from all the rest (Polish, Brasilians, Uruguayans, South-Koreans, Chinese, Chileans, Russians, and I am not sure if someone else), and others in my crew also visited other stations.

Wow, I didn't know a station was on the shelf that broke! Was it ubhabited since long? We also have a couple of stations lost to the elements, Belgrano I and III (the one you overflew surely was II).