A lava flow sometimes creates lava tubes.
In case of low-viscosity magma, being exposed to the air, the external side becomes hard and the central portion flows outwardly.
Inside the cavity made though the process, hot springs are gushing.
Read More Rating [2/5], Utah Lukewarm, Natural hot springs
Skiing and snowboarding in winter mountains and hot springs that heat up cold body seem to be made for each other.
It can be seen in California.
Read More California, Rating [4/5] Natural hot springs, Oil smell
Where did life begin on the ancient earth?
The ocean has been thought to be the origin, and scientists explained that hydrothermal vents in the deep water had the necessary energy and elements for life to begin.
Nowadays, a new theory is advocated.
Read More California, Rating [3/5] Natural hot springs
A scene in a dream are often unrealistic, and sometimes depressingly beautiful.
If it is a hot spring, it may be like this.
Read More Nevada, Rating [4/5] Natural hot springs
When can you say that you know a thing?
Children full of curiosity start assuming a know-it-all attitude as they grow up.
At a lesser-known hot spring in the mountains, think about the philosophical question.
Read More New Mexico, Rating [4/5] Jemez Springs, Natural hot springs
Human beings are not only the creatures that likes warm springs.
In Japan, wild monkeys enjoy the hot water, whose sight is very popular among tourists.
In Hawaii, you can soak in springs with tropical fish and even with marine turtles (with any luck).
Read More Hawaii, Rating [1/5] Lukewarm, Natural hot springs
Every year the trail to the hot spring is closed from May 15th through October 1st.
The penalty up to $5,000 and 6 months in jail will be imposed on violators.
Nevertheless, you have to be grateful to be alive.
Read More Nevada, Rating [2/5] Natural hot springs
Kilauea volcano in Hawaii is one of the safest place to observe lava flows.
It is Kilauea volcano in Hawaii.
Around the mountain, hot springs are gushing.
Read More Hawaii, Rating [3/5] Lukewarm, Natural hot springs
Is dipping in a hot spring to get rid of tiredness?
Today I will visit a hot spring where definitely causes fatigue after 12 hours’ hiking.
The paradoxical place may offer instructive insight.
Read More New Mexico, Rating [3/5] Gila Hot Springs, Natural hot springs
American Indians are the indigenous people of the USA, which is today commonly called Native Americans.
In the mountains of New Mexico, there remain cliff dwellings of their ancestors.
Around them, hot springs are gushing even today.
Read More New Mexico, Rating [2/5] Gila Hot Springs, Hottest, Natural hot springs