Caterpillars on tree bark, Upper Amazon River Basin, Amazon National Park, Loreto, Peru, South America

travel destination photography horizontal colour image upper amazon river basin amazon national park loreto peru south america caterpillar tree outdoors day no people animal themes wildlife animals in the wild large group of animals togetherness national park full length rear view lepidoptera abundance full frame backgrounds natural pattern brown close up colour color image color outside tourist destination travel close up close up view nobody no one no one group south american latin america latin american