Lava tubes

Thurston Lava Tube is a easy hike it takes about 20 minutes (depends on how many people are in the tube - Go early or late to avoid the tour buses)....

The Kamchatka Peninsula is a 1,250-kilometre-long (780 mi) peninsula in the Russian Far East, with an area of about 270,000 km2 (100,000 sq mi). It lies between the Pacific Ocean to the east and the Sea of Okhotsk to the west.

The deserts of our planet are among the most beautiful settings which Earth has to offer; this subreddit is dedicated to sharing that beauty!.

The Mauna Ulu eruption on the Kilauea Volcano, Hawaii, lasted from May 24, 1969 to July 24, 1974. It added 230 acres of new land to Hawaii’s Big Island. Kilauea is the most active of the five volcanoes that together form the island of Hawaii. Kilauea is around 300,000 and 600,000 years old and … Continue reading "22 Great Photographs Of The Kilauea Volcano Eruption, Hawaii (1969-1974)"

In February 2020 Nāhuku, more commonly known as Thurston Lava Tube, reopened at Hawaiʻi Volcanoes National Park on Hawaiʻi Island after nearly two years

Explore the magnificent lava tunnel Raufarhólshellir, one of the longest and best-known lava tunnels in Iceland. It is located just 30 minutes from Reykjavík and is easily accessed year round.

Explore this intriguing lava tube in Arizona recognized as a precious natural museum and a moment frozen in time. You won't regret your visit!

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Scientists have long wondered how we might live in other atmospheres. On Mars, at least, the answer could be a network of large underground lava tubes.