Volcanoes are exciting and seeing molten lava is a thrill. To see active volcanoes, head to a U.S. National Park that ...

You don't have to travel far to see some of the world's most stunning natural wonders. From shimmering turquoise lakes to ...

I’ll never forget the first time I saw Kilauea erupting. It was 1975 and Kilauea Iki was bubbling and spurting lava. It was ...