Mauna Loa, the world's largest active volcano, is the mighty giant of Hawaii that's still bubbling away, waiting to be explored.

A key site that monitors global carbon-dioxide emissions went offline for maintenance and will return later Wednesday, ...

She wrote that it shows “an ancient eruption of Mauna Loa where the lava flowed from the mountain to the sea. The glow rises from the vapors of the lava touching the waters of the ocean.

The island’s five volcanoes – Kīlauea, Mauna Loa, Mauna Kea ... the charming Kilauea Lodge in the rainforest at the foot of Mount Kīlauea. The island of Hawaii has two active volcanoes ...

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There are two active volcanoes in Hawai'i Volcanoes National Park, Mauna Loa and Kilauea, but Kilauea is the real "must-see." A 4,000-foot-tall mountain, Kilauea has been active since Jan. 3 ...

Mauna Kea and Mauna Loa, slumbering volcanoes on the Big Island ... However, at just under 12,000 feet above sea level in a high Andean mountain valley, La Paz, Bolivia, makes up in altitude ...

Mauna Loa is not far behind with a peak at 13,677 feet above sea level. Mauna Kea is the world's tallest mountain when measured base to peak, as its base extends nearly 20,000 feet below sea level.

What was a blistering rain and windstorm for much of the tropical paradise was a major winter storm for the BIg Island’s mountain peaks. A Winter Storm Warning for the Mauna Kea and Mauna Loa ...