Gotta love the Internet - there are market niches out there you never would have thought of. A Portuguese-language blog on Zeppelins? Naturally!
A while ago on Tumbling Villa-Lobos I posted a small story on Villa-Lobos's Zeppelin trip across the Atlantic in 1936, coming home from the Congress for Musical Education in Prague. Now here's a story on the same topic: Dirigível no Brasil, from Projeto Blimp View One. Here's a picture from this interesting post, of the famous Hindenburg over Rio: