Mercury's surface in "enhanced color," a color scheme created to emphasize color differences. This is not what Mercury would look like to the human eye, but by applying mathematical analysis to images, color differences can be accentuated beyond those visible to a person.
Mount Rushmore National Memorial under construction.
The workers had to endure conditions that varied from blazing hot to bitterly cold and windy. Each day they climbed 700 stairs to the top of the mountain to punch-in on the time clock. Then 3/8 inch thick steel cables lowered them over the front of the 500-foot face of the mountain in a "bosun chair." Despite the dangers, no one was killed during the project.
Otters in Glacier Bay National Park and Preserve, Alaska.
The sea otter population of Glacier Bay has increased dramatically in the past 20 years. Ecologists consider sea otters a keystone species here. Otters consume vast quantities of clams, urchins, crabs, and other invertebrates and their presence creates ripples through the ecosystem. NPS photo.
Every day someone like you becomes a wildland wildfire fighter, a teacher, a trail-builder, a museum curator, or a park ranger. Discover your opportunities in national parks. Come to play. Come to learn. Come to serve. Develop your environmental leadership skills. Find a job. Be the next generation to preserve and protect these great places.
With more than 80% of Americans living in urban areas, urban parks are more important than ever. The father of American landscape architecture, Frederick Law Olmsted, said of urban parks:
It is one great purpose of the Park to supply to the hundreds of thousands of tired workers, who have no opportunity to spend their summers in the country, a specimen of God's handiwork that shall be to them, inexpensively, what a month or two in the White Mountains or the Adirondacks is, at great cost, to those in easier circumstances.
Secretary Salazar and Minister Strahl Sign Agreement to Improve Quality of Life for Indigenous Peoples in the U.S. and Canada
Office of the Secretary
Last edited 4/25/2016
OTTAWA, ONTARIO – Secretary of the Interior Ken Salazar today announced the signing of a historic Memorandum of Understanding with his Canadian counterpart, the Honorable Chuck Strahl, Minister of the Department of Indian and Northern Affairs Canada, to improve the quality of life of Indigenous peoples in each country through increased cooperation and information-sharing.
“I am honored to join my colleagues in Canada to sign this historic agreement today,” said Secretary Salazar. “Our strengthened collaboration will help to improve the quality of life for American Indians and Alaska Natives and Indigenous people throughout the United States and Canada.”
“Both Canada and the U.S. have a shared history when it comes to Aboriginal and northern issues,” said Minister Strahl, “and we have a lot to learn from each other. Sharing our common experiences and learning from the best practices in each of our countries can only strengthen our relationships with Aboriginal communities.”
The MOU is designed to establish a framework and joint action plan for future co-operative activities between INAC and the Department of the Interior. The MOU recognizes the great diversity of Indigenous peoples in each country including, their different languages, political structures, customs and beliefs, as well as the physical locations of their communities from urban, rural and remote settings.
The Obama administration is committed to improving education, economic development, law enforcement and consultation with tribal nations. Many of the Administration's priorities correspond directly with similar priorities identified by the Government of Canada.