A man looks toward Trident Volcano through clouds while ascending the Knife Creek Glaciers in Katmai National Park; Alaska, United States of America

young men 20 24 years recreation color image adventure full length side view landscape outdoors day non urban scene national landmark local landmark natural landmark tourism travel destinations katmai national park trident volcano hiking hike hiker national park cloud climbing uphill ascending glacier in the clouds mountain steep adventurer explore knife creek glaciers view backcountry remote volcano ice rugged horizontal alaska katmai high exotic clouds climber man person exploring explorer hikers national parks one person only men young adult outside daytime climb elevation colour colours travel destination color