They're not always comfortable, but they're certainly memorable. These 7 light-adventure cruises are the only way to explore some of the best places on earth.
The best way to experience Peru's upper Amazon is by joining an Aqua Expeditions river cruise aboard the Aria Amazon. The boat got a face-lift in 2015.
Exploring the Peruvian Amazon, with its endless tributaries and dense rain forest, was virtually impossible until the launching of the M/V Aqua in 2007.