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.
Interior Announces Next Cooperative Agreements Under Land Buy-Back Program for Tribal Nations
Office of the Secretary
The Secretary announced cooperative agreements with the Confederated Salish and Kootenai Tribes (CSKT) of the Flathead Reservation and the Northern Cheyenne Tribe. Photo:Tami A. Heilemann
“Our tribal government has long been a leader in restoring our native home lands. This opportunity continues the vision of our elders and past leaders,” said Chairman Trahan. Photo:Tami A. Heilemann
“This is another important step in carrying out a vital program to strengthen tribal sovereignty by supporting the beneficial consolidation of tribal lands,” said Assistant Secretary Washburn, as Secretary Jewell and Chairman Trahan signed the agreements. Photo:Tami A. Heilemann
Secretary Jewell, Assistant Secretary of Indian Affairs Kevin Washburn, Chairman Trahan of the Confederated Salish and Kootenai Tribes, Solicitor Tompkins, and other officials gathered for a group picture after the signing. Photo:Tami A. Heilemann
As part of President Obama's commitment to help strengthen Native American communities, Secretary of the Interior Sally Jewell and Assistant Secretary of Indian Affairs Kevin Washburn announced cooperative agreements with the Confederated Salish and Kootenai Tribes (CSKT) of the Flathead Reservation and the Northern Cheyenne Tribe, both located in Montana, for continued collaborative implementation of the Land Buy-Back Program for Tribal Nations (Buy-Back Program) on their reservations. The Buy-Back Program will purchase trust or restricted interests from willing sellers and transfer those interests to the tribes in order to unlock lands for tribal development and other priorities.