Denali
Denali is the tallest mountain in North America. Located in south-central Alaska, the mountain's peak is 20,310 feet (6,190 meters) above sea level, also making it the third highest of the Seven Summits — the highest mountains on each of the seven continents — following Mount Everest...
North America's tallest mountain peak just got a new name. Or, more accurately, the mountain formerly known as Mount McKinley just got its old name back.
On August 30, during a trip to Alaska, President Obama said the name of the state's 20,237-foot (6,168 meters) mountain...
