fallen trees and logs clogging up the tambopata river, lined by the amazon rainforest in madre de dios, peru

tambopata river rainforest madre dios peru travel remote wilderness bucket list tropical nature trees water outdoors landscape tourism adventure scenic vacation environment ecosystem beauty serenity peaceful exotic south america sight wanderlust dirt vegetation amazon solitude sand bushes shoreline flowing erosion fallen debris ecotourism ecotravel conservation logs clogging lined