A long hike through the rainforest at the Amazon Natural Park, a private park along the Marañon River, brought us this morning to a series of suspension bridges.  We were able to walk along the mid-canopy level to observe the plant and animal life from a different perspective than ground level.  During an afternoon skiff ride, we visited Nauta Caño, or Nauta Creek, where we looked for sloths, monkeys, and birds, and admired the beautiful reflections in the calm waters of a blackwater creek.