Alaska, largely unspoiled wilderness, looks like something out of The Lord of the Rings.
Incredible scenes at Hawaii's KÄ«lauea volcano on Wednesday: over a 13-hour period, a towering fountain of lava spewed from the Halema'uma'u crater, reaching heights of 400 feet.
The Savonoski Crater is a round hole in Alaska's Katmai National Park that has defied scientific explanation ever since it ...