Thanks for taking us on a breathtaking penguin safari! Excellent, educational and entertaining TR! I thought the photos taken with your phone were great.
From what I've read if you have time and are willing to take a chance, you can book last minute trips in Ushuaia. Is that true? Are there a lot of cruise ships? Would there be much price difference? As for food, were there any vegetarian/vegan choices?
I'm not sure where you're planning to go next but I think it's going to be hard to beat this trip. But please share that trip here as well!