One thing that Becca has repeatly said during our trip is that she would like to see an opera at the opera house in Manaus. Manaus is right in the middle of the Brazilian Amazon, on the confluence of the Rio Negro and the Amazon, and emerged as the capital of the rubber boom in the late nineteenth century. When things were going well, it was such a rich city that building a grand opera house, importing marble etc. from Italy, seemed a reasonable thing to do! Manaus is down stream from Iquitos in Peru, so once we had done our conservation trip, we thought it would be an interesting experience to travel down the Amazon by boat to get there.