Great blue heron (Ardea herodias), standing alert beside trail in Shark Valley, Everglades National Park, Florida, United States of America, North America

photography horizontal color image travel destinations travel usa north america great blue heron heron shark valley everglades national park national park florida usa unesco unesco world heritage site outdoors day side view wildlife no people bird animal swamp water standing one animal wild animals in the wild travel destination tourist destination tourist destinations outdoor outside nobody no one no person national parks public land daytime birds animals