Iirc he was there for more than a year, flew home for a while, came back? Not sure. I do remember him being there during a summer and also during winter. I think one year the ice was impassible and he was waiting. But I don’t really remember, such things might have been mere conversation crystallized into memories. He seemed a kind and pleasant man , though, of that I am sure.
Perhaps this guy was waiting out the weather—for it to turn favorable to continuing his travels.