Nestled within the misty highlands of East Java, Indonesia ... rock that erupts from most volcanoes in a fiery red-orange hue, Kawah Ijen’s lava is not really blue. The phenomenon, known ...

The stark contrast between the pink lake, dark blue waters of the Indian ... south coast of the Big Island of Hawaii, lava from the Kilauea volcano spews into the Pacific Ocean, creating striking ...

The enchanting dunescape stretches over 43 miles (70 km) along the coast and over 30 miles (50 km) inland. Lençois translates ...

Sciepro / Getty Images/Science Photo Library RF 11.There's a volcano in Indonesia that spews blue fire. The sulfuric gasses that come out of the volcano combine with the air to create a blue flame.

Indonesia’s volcanoes ... it may be one of the easiest volcanoes to conquer. However, the tri-coloured crater lakes pack a visual punch. A brief 15- to 30-minute walk reveals nature’s vivid palette.

Kilauea, one of the world's most active volcanoes, has been erupting on and off for nearly two months since it burst to life ...