The Valley of Ten Thousand Smokes is a volcanic landscape located in Katmai National Park in Alaska. It was formed after the massive eruption of Novarupta in 1912, which released ash and volcanic gases, creating a unique terrain filled with fumaroles and steam vents. The valley covers approximately 40 square miles and showcases a variety of geological features. Visitors to the valley can observe the remnants of the eruption, including ash deposits and the ongoing geothermal activity. The area is also home to diverse wildlife, such as bears and birds, making it a fascinating destination for nature enthusiasts and scientists alike.