Riley Creek Ranger Cabin No. 20 - Credit: Wikimedia Commons
The Riley Creek Ranger Cabin No. 20, also known as Riley Creek Patrol Cabin, is a log shelter in the National Park Service Rustic style in Denali National Park. The cabin is part of a network of shelters for patrolling park rangers throughout the park. It is a standard design by the National Park Service Branch of Plans and Designs and was built in 1931. Read more on Wikipedia
Source: en.wikipedia.org