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.
Salazar Meets with BP Officials and Engineers at Houston Command Center to Review Response Efforts, Activities
Office of the Secretary
Last edited 4/25/2016
HOUSTON, Texas -- Secretary Salazar met with BP officials and engineers at their Command Center in Houston today to review the company's continuing efforts to control the source of their oil spill, contain and attack the surface slick and assist Gulf Coast communities in protecting shorelines and natural resources.
“I met with BP leadership to receive their latest reports on efforts to capture the leak plume, attack the spill and protect Gulf Coast communities and their environment,” Salazar said. “As the Responsible Party, BP needs to maintain an all-out campaign on each of these priorities for as long as it takes. The President has made clear that BP will be held accountable and our job is to provide the oversight to ensure that the company is doing everything it can to meet its critical responsibilities.”
In a media availability after the meeting, Secretary Salazar announced that, as a result of the Deepwater Horizon explosion and spill, beginning April 20 – the date of the explosion – no applications for drilling permits will go forward for any new offshore drilling activity until the Department of the Interior completes the safety review process that President Obama requested. In accordance with the President's request, the Department will deliver its report to the President by May 28, 2010. The only exceptions to the new rule regarding permit approvals are the two relief wells that are being drilled in response to the Deepwater Horizon disaster.
In addition, MMS Director Liz Birnbaum sent a letter today to Shell Oil Company President Marvin Odum confirming that MMS will not make a final decision on the requested permits for the drilling of exploration wells in the Chukchi and Beaufort Seas until the Department of the Interior's report to the President has been submitted and evaluated.
Since the BP Oil Spill Salazar has pressed BP officials and engineers to work harder, faster, and smarter to cap the leaks and contain the spill and urged other offshore energy companies to bring their expertise, resources, and ideas to the response effort. “We want to make sure every available resource - industry and government - is being put to use to tackle this problem,” Salazar said.
Before flying to Houston, Salazar visited the Federal Government's Unified Command operations center in Mobile, Alabama Thursday morning. The previous day he had visited national wildlife refuges on the Louisiana and Alabama coast to assess on-the-ground efforts to protect sensitive areas; made an aerial survey of containment and cleanup efforts underway on Gulf waters; and inspected the four-story cofferdam that will attempt to capture the largest leak from the damaged wellhead.
Among the major initiatives Salazar has already undertaken to combat the spill, the Secretary
Ordered immediate inspections of all deepwater operations in the Gulf of Mexico;
Issued a safety notice to all operators, reminding them of their responsibilities to follow our regulations and to conduct full and thorough tests of their equipment;
Established the Outer Continental Shelf Safety Oversight Board within the Department of the Interior with top officials to strengthen Outer Continental Shelf safety and improve overall management, regulation, and oversight of OCS operations;
Launched a joint investigation of the incident with the U.S. Coast Guard to determine what happened and hold those responsible to account.