Was in Bolivia last year Scott. PM me if you need some tips and believe me, compared to Peru and Ecuador, you may need them. Can definitely help with wildlife tours as we did 6 mths research before we went. Peru, apart from the historical sites, you'll be wanting to go to Manu national park. Can also give you some tips on Ecuador, I gather you will be hitting the Galapagos islands? Anyway, love South America. Been there 4 times already and will be doing the Panatanal in Brazil around September 2014.