Viti Crater at Krafla. Near Mývatn. By Norris Niman. Myvatn. Posted on October 10, 2022October 10, 2022 1440 × 959 Viti Crater at Krafla. Near Mývatn. By Norris Niman. Myvatn. Viti Crater at Krafla. Near Mývatn. By Norris Niman. Myvatn.