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.
The Office of Appraisal Services (OAS) provides appraisals, appraisal reviews, and appraisal consulting of real property interests on trust and restricted lands. OAS supports the Secretary of the Interior's trust responsibilities for tribal and individual Indian beneficiaries trust assets.
The request for appraisal services determines the market value for various real estate transactions and provides beneficiaries with information about their trust asset. The Bureau of Indian Affairs (BIA) and contract or compact tribes operating the real estate services program request appraisals to support the following types of real estate transactions:
Other types of real estate transactions
The OAS Director has supervision of 12 regional offices aligned with the 12 BIA regional offices throughout Indian country. In each regional office is a Regional Supervisory Appraiser who is responsible for the incoming appraisal services and managing appraisal assignments.
OAS also supports the Land Buy-Back Program for Tribal Nations by providing land valuation services. Land valuation, a technical process that provides a baseline or benchmark, enables decisions to be made about fair market values.