He couldn't so much see as sense the volcanic mountains rising like walls in the mist.
The island comprises two volcanic mountains, with a valley between.
In April 1995, more than 1000 earthquakes were detected at the volcanic mountain.
It is Earth's largest such volcanic mountain, three million years in building.
It is on a plateau nearly 5,000 feet (1,500 m) above sea level with volcanic mountains nearby.
Before turning to head down the beach, I took a look at the volcanic mountain in the distance.
We were given a scale model of a volcanic mountain in New Mexico.
The city lies on a river basin surrounded by volcanic mountains.
Though volcanic mountains can be dangerous, they have become major tourist destinations.
Rolling hills grow to form volcanic mountains and reach to the sky.