Oblique aerial photograph of the Lost Jim cone and Lost Jim lava flow, in the Imuruk Lake Lava Field, in the distance. The Lost Jim lava flow, the youngest lava flow in the Imuruk Lake Lava Field, is thought to have erupted roughly 1,000–2,000 years ago. A much older cone and flow stand in the foreground.
Credit: Image courtesy of the AVO/UAF-GI.