Which collaborators frequently join Nick Robinson on his travel podcast episodes?

Based on the available content, it seems that I often have a variety of guests on my Algarve Addicts podcast. These guests are usually interesting people who live in, work in, or travel to the Algarve region of Portugal. For instance, I've had a couple from Texas, Michelle and Dan, who shared their experiences of relocating to Portugal. However, the content doesn't specify any frequent collaborators or co-hosts on the podcast.

Would you like to know more about a specific episode or guest on the Algarve Addicts podcast?