There’s megapixels and then there’s gigapixels. Yes, the latter is actually a thing and it’s the hallmark of what’s being called “the world’s largest panorama” at precisely 353 gigapixels. How does a photo get that huge? It takes a lot of photos. Photographer Filippo Blengini alongside a five-person international shooting team, has published a panorama of Mont Blanc, the tallest mountain in Europe.