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.
Federal, State Partners on Bay-Delta Restoration Effort Announce Updates on Transparency, Release of Draft Technical Documents
SACRAMENTO - The U.S. Department of the Interior, the U.S. Bureau of Reclamation, the California Natural Resources Agency and the California Department of Water Resources today announced a first step in responding to public comments on a draft Memorandum of Agreement (MOA) with California water agencies that will enhance transparency in developing the Bay Delta Conservation Plan (BDCP) by speeding access to draft technical documents. This initial step will be followed by additional responses to public comments that have been filed on the MOA.
“The Bay Delta Conservation Plan may propose the largest habitat restoration project ever to be undertaken in the United States in the largest and most important estuary on the west coast of the Americas,” said Deputy Secretary of the Interior David J. Hayes. “This needs to be done right, and that is why we are announcing our joint commitment that all parties have access to key documents involved in the development of the BDCP.”
“Our expectation is that broad stakeholder understanding of its scientific underpinnings will improve their engagement in both the plan and its implementation," said Secretary of Natural Resources John Laird. "Fish, farmers and the 25 million average Californians who rely on the San Francisco-San Joaquin Delta for water deserve nothing less."
Laird continued: "One thing is absolutely clear as review of the comments on the MOA have begun -- no one wants even the appearance of a special advantage. Thus, while other comments on the MOA will be addressed in coming weeks, there is no need to wait on committing to release all documents to all parties at the same time."
This enhancement will be finalized in a letter among the controlling agencies in December. The letter will spell out that key BDCP-related documents will be posted on the internet at www.BayDeltaConservationPlan.com and made available to all parties for review at the same time. A list of expected release dates will be posted on the website within the week.