Black Elk Peak - South Dakota

Black Elk Peak - Black Hills National Forest

The highest peak east of the Rocky Mountains will now be called Black Elk Peak on federal maps.  Located in South Dakota, the summit had been labeled Harney Peak on federal maps since 1896.

The feature is located in the Black Elk Wilderness of Black Hills National Forest in Pennington County in southwestern South Dakota.

The name change was approved August by the U.S. Board on Geographic Names (BGN). The name Black Elk Peak was formally proposed to the BGN in October 2014.

The BGN sought opinions from the U.S. Forest Service and the South Dakota Board on Geographic Names (SDBGN), which in turn sought opinions from the county government, numerous local, State, and Tribal organizations, and the general public.

The new name is now considered official for use in federal maps and publications. State and local governments as well as commercial entities generally follow the federal use of geographic names.

photo credit: Gary Chancey - Black Hills National Forest

source: U.S. Geological Survey

Highest Mountain in North America - Denali

A new, official height for Denali has been measured at 20,310 feet, 10 feet lower than the previous elevation, According to the U. S. Geological Survey (USGS).

Denali (also known as Mount McKinley) is the highest mountain on the North American continent. It is located in the USA, in the state of Alaska.

According to USGS, the new elevation is due to advances in technology to better measure the elevation at the surface of the Earth.

To establish a more accurate summit height, the USGS partnered with NOAA’s National Geodetic Survey (NGS), Dewberry,  CompassData, (a subcontractor to Dewberry), and the University of Alaska, Fairbanks, to conduct a precise Global Positioning System (GPS) measurement of a specific point at the mountain’s peak.

Denali National Park where the mountain is located, was established in 1917. Each year, more than 500,000 people visit the park.