Adult North American porcupine (Erethizon dorsatum), climbing a tree, Glacier Bay National Park, Alaska, United States of America, North America

photography vertical color image travel destinations travel no people outdoors day north american porcupine porcupine glacier bay national park unesco world heritage site alaska usa north america national park one animal animal wildlife forest tree climbing tree trunk wild animals in the wild trees outdoor outside nobody no one no person forests travel destination tourist destination tourist destinations daytime animals