World's second highest mountain, part of the Karakoram Range

Mount in Turkey on which Noah's Ark is believed to have come to rest

Italian peak that is the only active volcano on the European mainland

Europe's largest mountain system, beginning near the Mediterranean Sea, forming border between France and Italy, extending to Slovenia

Japan's highest mountain, located on the island of Honshu

Volcanic mountain on the island of Luzon in the Philippines, erupted in 1991 for the first time in 600 years

Ecuadorian mountain that is one of the world's highest active volcanoes

Mountain chain that forms a natural barrier between France and Spain

Range running from the Scottish border in the Cheviot Hills through central England

Africa's second highest mountain

Peak in the Pennine Alps on the Swiss-Italian border

World's longest chain of mountains above sea level, stretching along South America's west coast from Cape Horn to Panama and Venezuela

Mountain range in Russia and Kazakhstan and considered to be one of the boundaries between Europe and Asia

Swiss Alps mountain near Interlaken

Range of the Alps along the Swiss-Italian border from the Great St. Bernard Pass to the Simplon Pass

World's 3rd highest mountain, located in the Himalayas on the border between Nepal and India

Mountain range in Russia, Georgia, and Azerbaijan, rising between the Black and the Caspian seas -- often considered Europe's southeastern limit

Italian island in the Tyrrhenian Sea off the northeastern coast of Sicily famous for its volcano

Italian mountain range extending from the Gulf of Genoa to the Strait of Messina

Himalayan mountain at over 26,000 feet in north-central Nepal that was the highest one climbed before Mt. Everest was scaled

Active volcano on the island of Sicily

New Zealand's highest peak

Northwestern African mountains in Morocco, Algeria, and Tunisia

Mountain in Greece said by the early Greeks to be the home of the Gods

Volcanic mountain in Mexico named for the Aztec for Smoking Mountain

Highest mountain in the Alps, located on the French-Italian border

Mountain system in Mexico consisting of 3 ranges referred to as the Oriental, Occidental, and del Sur

Himalayan mountain at about 27,800 feet near Mt. Everest on the border between Nepal and Tibet

Mountain range from Serbia across central Bulgaria to the Black Sea

Central Asian chain of mountains forming part of the boundary between eastern Afghanistan and northwestern Pakistan

Canada's highest mountain, located in the Yukon territory near the Alaskan border

Highest mountain in the British Isles, located in western Scotland

Central European mountains extending about 900 miles along the Slovakian-Polish border into Ukraine and Romania

Volcano in the Sunda Strait of Indonesia, between the islands of Sumatra and Java, that exploded in 1883, killing about 36,000 people

Extinct volcanic mountain in Ecuador in the Andes

World's highest mountain system, which forms a barrier separating India from the Tibetan plateau in China and is named with the Sanskrit for Snowy Range

Largest mountain measured from the base below the sea to its peak

The southern terminus of the Appalachian Trail, excluding the extensions

The northern terminus of the Appalachian Trail, excluding extensions

The Russian name for Mt. McKinley whose unfortunate similarity to a curse prompted a name change after America's acquisition of Alaska