Thank you for your effort and excellent accounting of your trip. I will be doing a land/air trip of Peru, Argentina, Brazil and Chile in May/June; so several of the sites, towns and hotels that you visited are on my itinerary. I especially appreciated the information on prices and quality of tours and hotels, etc. With the exchange rate so variable, I don't have a clue how much a meal might cost - should I budget $10 or $50??? I do not use credit cards (just a thing with me)...so your information was very helpful. Unfortunately, I may be staying at the IC Rio - but hopefully will get the Sheraton which is (supposedly) in the National Park. Again, thanks for your effort and details.