Mount Rushmore a humid continental climate ("Dwb" in the Köppen climate classification). It is inside a USDA Plant Hardiness Zone of 5a, meaning certain plant life in the area can withstand a low temperature of no less than . The two wettest months of the year are May and June. Orographic lift causes brief but strong afternoon thunderstorms during the summer. Tourism is South Dakota's second-largest industry, and Mount Rushmore is the state's top tourist attraction. In 2012, 2,185,447 people visited the park. In the 1950s and 1960s, Sioux Benjamin Black Elk (son of medicine man Black Elk) was the "Fifth Face
Rushmore University consider degrees from this supplier to be substandard unless each degree program is evaluated in detail by an external evaluator acceptable to ODA. The Maine Department of Education and State of Michigan also list Rushmore as non-accredited. In August 2009, Rushmore announced that it was seeking accreditation from the Chartered Management Institute (CMI). This was announced in the August 2009 Rushmore newsletter. The Rushmore June 2012 newsletter reported that in April 2012 Rushmore had obtained CMI Recognised Center status, including approval for several Rushmore programs. Rushmore University Rushmore University is an unaccredited institution of higher learning offering master's and doctoral