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.
AMERICA'S GREAT OUTDOORS: Salazar Highlights 18 Backcountry Areas Deserving Congressional Protection as Conservation Lands or Wilderness
Office of the Secretary
Washington, DC - Beauty Mountain in California, the San Juan Islands of Washington, and Castle Peak in Colorado are among 18 backcountry areas in nine states that Secretary of the Interior Ken Salazar highlighted today as deserving protection by Congress as national conservation areas or wilderness areas.
The report issued by Secretary Salazar includes a preliminary list of areas managed primarily by Interior's Bureau of Land Management (BLM) where there is significant local support for Congressional protection, and that Secretary Salazar believes can be at the foundation of a bipartisan public lands bill that should pass under this Congress.
"From President Theodore Roosevelt's bold steps to establish national parks, wildlife refuges and forests to President Obama signing the 2009 Public Lands bill into law in his first days in office, America has a proud bipartisan tradition of protecting the backcountry that matters most to hunters, fishermen, and our families," said Secretary Salazar. "We have heard from local communities, elected officials, and others that Montana's Sleeping Giant, Nevada's Pine Forest Range, and New Mexico's Rio Grande del Norte are among the many places that deserve protection by Congress for future generations. Building on the President's America's Great Outdoors initiative, I am hopeful that these areas can help form a strong foundation for a bipartisan conservation agenda for this Congress."
The report is the result of work by Deputy Secretary David J. Hayes and BLM Director Bob Abbey to identify – based on input from Congress, state and county officials, tribes, and other interested parties – a preliminary list of BLM lands that merit consideration by Congress for designation as national conservation areas or Wilderness.
"The backcountry areas we identify in this report are by no means the only public lands that may deserve protection by Congress, but this preliminary list of possibilities shows that there is a compelling case for bipartisan legislative action to conserve lands for recreation, protection, and enjoyment," said Deputy Secretary David J. Hayes. "From Devil's Staircase in Oregon to Beauty Mountain in Southern California, local communities and elected officials from both sides of the aisle have developed conservation proposals that deserve serious consideration and action by Congress."
BLM Director Bob Abbey noted that the BLM currently manages over 245 million acres of land nationwide, primarily in 12 western states. Since the passage of the Wilderness Act in 1964, Congress has designated approximately 8,700,000 acres of BLM land as wilderness – equating to just roughly 3.5 percent of the land that the BLM manages.
"As we continue our push to responsibly expand oil, gas, coal, solar, wind, geothermal, and other resource development on public land, we also have a responsibility to expand the backcountry recreational and outdoor opportunities that generate billions of dollars in revenue for local economies across the West," said Director Abbey. "Resource development and resource protection go hand in hand and, in fact, are part of a proud bipartisan tradition on which I hope Congress will build."
Public lands managed by the Department of the Interior draw more than 400 million visits a year. According to some recent non-governmental estimates, outdoor recreation supports as many as 6.5 million jobs and provides as much as $1 trillion in annual economic benefits. Congressional designations, such as national conservation areas and wilderness areas, attract additional visitation, tourism, and visitor spending in local communities.
To read Secretary Salazar's cover letter for the recommendations, click here.
To read Secretary Salazar's backcountry recommendations, click here.