On the day that Donald Trump was sworn in as the 47th President of the United States, he signed a flurry of executive orders, including one that will rename Alaska's tallest peak to the name it held for almost a century.

President Donald Trump has issued an executive order calling for North America’s tallest peak — Denali in Alaska — to be renamed Mount McKinley.

The peak was known as Mount McKinley until 2015, when President Obama changed it in recognition of its 10,000 year old original Alaskan name

The tallest peak in North America has been named Denali since 2015 when its name was officially changed under former President Barack Obama.

Trump said he planned to “restore the name of a great president, William McKinley, to Mount McKinley, where it should be and where it belongs."

A mong the sweep of executive orders signed by the new US president Donald Trump is the decision to rename Denali as Mount McKinley. It’s a controversial move, but not unprecedented – just the latest chapter in a dispute that’s been going on for decades.

President Donald Trump renamed the Gulf of Mexico to the Gulf of America and the Alaska mountain Denali to Mount McKinley. What you need to know.

The 47th president is wading back into a century-long dispute over the name we give to North America’s tallest mountain

President Donald Trump said the Gulf of Mexico will be called the Gulf of America, while the Denali mountain peak will revert to its former name, Mount McKinley.

In one of his first acts as president, Donald Trump used an executive order on Monday to rename the Gulf of Mexico and Denali in Alaska. To start, Trump re-named the Gulf of Mexico the “Gulf of America,” following through on a promise he made during his campaign. The body of water borders Texas, Louisiana, Mississippi, Alabama, and Florida.

The President's order to rename Denali, North America's highest peak, back to Mount McKinley does not agree with Alaska senator.