Trident Volcano rises above the rugged ash-covered Knife Creek Glaciers in Katmai National Park; Alaska, United States of America

nature color image landscape day outdoors non urban scene travel destinations national landmark natural landmark tourism horizontal no people valley of ten thousand smokes katmai national park trident volcano mountain valley barren ash glacier ice volcano extreme terrain desolate blue sky cloud alaska valley of 10000 smokes 10000 smokes ten thousand smokes katmai knife creek glaciers exotic snow rugged ash covered national parks nobody no one colour colour image daytime outside knife creek glaciers volcanoes mountains valleys landscapes color