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.
Statement of Robert Quint, Acting Deputy Commissioner
Bureau of Reclamation
U.S. Department of the Interior
House Committee on Natural Resources
Subcommittee on Water and Power
May 17, 2007
Madam Chairwoman and Members of the Subcommittee, I am Bob Quint, Acting Deputy Commissioner of the Bureau of Reclamation. I am pleased to be here today to give the Department of the Interior's views on HR 1503, the Avra/Black Wash Reclamation and Riparian Restoration Project Act. The Department does not support HR 1503.
H.R. 1503 would amend the Reclamation Wastewater and Groundwater Study and Facilities Act (43 U.S.C. 390h et seq.), to authorize the Secretary of the Interior to participate in the design, planning, and construction of water recycling facilities to enhance and restore riparian habitat in the Black Wash Sonoran Desert ecosystem in Avra Valley, west of the metropolitan Pima County area in Arizona. It provides for Federal funding of 25 percent of the total project cost or $14 million, whichever is less.
Pima County intends to expand the 1.5 million gallon per day wastewater treatment facility to 5 mgd capacity. Currently, treated effluent is not reused. The proposed project would provide tertiary treatment and establish procedures to recharge the reclaimed water in ponds and the Black Wash. The treated effluent that was previously evaporated would instead recharge the aquifer, and state law would allow this recharge to be measured and stored as credits to be pumped at a later date. By recharging the water in the channel of Black Wash, riparian and wildlife habitat will be created, preserved and protected. The project includes plans to provide baseline ecological reconnaissance for monitoring of diversity and ecological health of the site.
The Department supports efforts to increase reclaimed water use in southern Arizona. Reclamation has been working with Pima County to review the technical, regulatory and contractual issues involved in the project but discussions have been preliminary. To date, the steps necessary to prepare a feasibility report that meet the requirements for feasibility of Title XVI projects have not been discussed. Because the technical studies are not complete, the feasibility and cost effectiveness of this project cannot be determined. Title XVI provisions require that these technical studies be completed and reviewed to determine the feasibility and cost effectiveness.
While Reclamation does not support new authorizations for Federal cost sharing of water recycling projects, we understand that the projects established by Title XVI are important to many water users in the West. To that end, Reclamation has set about revising and improving its Directives and Standards that govern reviews of Title XVI projects. By doing so, we believe that Reclamation can play a more constructive role with local sponsors in weighing the merits and ultimate feasibility of proposed water recycling projects.
Madam Chairwoman, this concludes my testimony. Thank you for the opportunity to comment on H.R. 1503. I would be happy to answer any questions at this time.