Yellowstone Fall U.S
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National Park Service Cooperative Agreement # H1200040001
National Park Service Cooperative Agreement # H1200040001 HYDROLOGY AND GEOMORPHOLOGY OF THE SNAKE RIVER IN GRAND TETON NATIONAL PARK, WYOMING FINAL REPORT by Nicholas C. Nelson and John C. Schmidt Department of Watershed Sciences Utah State University Logan, Utah 2007 ABSTRACT Hydrology and Geomorphology of the Snake River, Grand Teton National Park, Wyoming The influence of significant tributaries that join the Snake River within 10 km of Jackson Lake Dam (JLD) mitigate some impacts resulting from nearly 100 years of flow regulation in Grand Teton National Park. I analyzed measured and estimated unregulated flow data for all segments of the study area by accounting for tributary flows. The magnitude of the 2-yr recurrence flood immediately downstream from JLD decreased 45% since 1958 relative to estimated unregulated flows, whereas that downstream from Buffalo Fork, the largest tributary, decreased 36%. There has been no long-term progressive geomorphic change on the Snake River resulting from dam regulation. I mapped the bankfull channel on four series of aerial photographs taken in 1945, 1969, 1990/1991, and 2002 and analyzed channel change in a geographic information system. Periods of low-magnitude floods (1945 to 1969) resulted in widespread deposition whereas periods of high-magnitude floods (1969 to 1990/1991 and 1990/1991 to 2002) resulted in widespread erosion; channels narrowed and widened by as much as 31%. I mapped three distinct deposits within the Holocene alluvial valley. The lower floodplain covers 3.5% of the mapped area in the form of abandoned channel and inset, channel-margin facies and has inundating recurrence intervals of one to two years. -
Grand Teton National Park Photoguide
Grand Teton National Park Photoguide by Miles Hecker Go to Teton Photo Map Table of Contents Fortress of Solitude © Miles Hecker Preparation Photographic Ethics Clothing and Personal Items Equipment Lodging and Camping Dining and Food Grand Teton National Park Photomap All materials © 2010 WyoFOTO LLC Preparation Physical Preparation Photographic sites numbered 1 through 23 on the Teton Photo map are located within a 100 yard or less easy walk from the spot where you can park your vehicle. The majority of these sites, are 100 feet or less from parking. As such, no special physical preparation is needed to photograph these areas. Sites 24, 25 and 26 are located many miles from the nearest parking area. Photographing them requires either a multiday backpacking trip or a very long and strenuous day hike at high altitude. Only you know if you are physically able and equipped to deal with such an adventure. If in doubt, proceed with caution. Teton rescues are very involved and costly. If the NPS determines the hiker was at fault, it will bill the hiker for the rescue operation! Mental Preparation The Tetons are part of the Greater Yellowstone Ecosystem. As such, they do not have a convenience store or restroom located at every photographic location or stopping area. If you are not prepared to deal with these inconveniences, you have come to the wrong region of our beautiful country. As wild as this area is in theory, June, July and August are a zoo in this great national park. Some 2 to 3 million tourists pass through during this period. -
Yellowstone Fall U.S
National Park Service Yellowstone Fall U.S. Department of the Interior Welcome to your Yellowstone adventure. Yellowstone is a special place, and very different from your home. Like any grand adventure, your Yellowstone journey will take you to impressive new locations and introduce you to new expe- riences. That means there are different risks here than you may have faced before. You are responsible for your own safety. We need your help to preserve the wildlife, natural features, and cultural treasures that bring so many visitors to Yellowstone. The park rules protect you and also protect the park. Follow the park rules for a safe and enjoyable visit. Please be a positive part of the Yellowstone experience. Road Safety Wildlife Safety Safety in Bear Habitat Traffic-related accidents are the most common • Animals in Yellowstone are wild and dangerous. • All of Yellowstone is bear habitat. cause of injury and death in the park. • Stay 100 yards (91 m) away from bears and • Carry bear spray and know how to use it. • Drive cautiously. The park speed limit is 45 mph wolves. • Hike in groups of three or more people. (73 kph), except where posted slower. • Stay 25 yards (23 m) away from all other animals. • Make noise to avoid surprise encounters. • Watch out for wildlife on or near roadways. If the animal moves closer—you must back away. • Never run from a bear, they instinctively chase • Use pullouts. If you need to stop for any reason, • Bison, bears, and elk have injured and killed running prey. use a road pullout and let faster traffic pass. -
Grand Teton, Your Guide to the Park, Fall 2018
YOUR GUIDE TO THE PARK • FALL 2018 Changes of Autumn The arrival of autumn breathes new life frequent rain showers wash away the Pronghorn gather in large groups to head into Grand Teton National Park. As the haze of summer. for their winter grounds near Pinedale, heat of summer slowly gives way to the For many animals, fall is the time to WY. For nearly 7,000 years, members of cooler months of fall, changes may be migrate to their winter grounds. Bison, the Teton herd have headed to the Pinedale seen across the park. The bright green pronghorn, and elk begin moving south. area where they join one of the largest leaves of the aspens become vibrant Grand Teton is a corridor for many of gatherings of pronghorn on earth. The yellow; the sun, once bright until late these animals, and they follow the same 150-mile migration is the second longest in the evening, sinks below the horizon path their ancestors took thousands of land migration in the Western Hemisphere. earlier each day; cool breezes and years before. see CHANGES OF AUTUMN on page 6 Bears in Fall Hawthorne, chokecherry, and other berries attract grizzly and black bears BEAR to feast on this vital food source. Park rangers will close roads, trails, and other AWARE areas if necessary for visitor safety due to As you travel through the park, bear activity and bear safety. please be “Bear Aware.” • Both black and grizzly bears can be dangerous. Jenny Lake Renewal • BEARStay at least 100 yardsBEAR from The multi-million dollar renewal project at Jenny Lake is AWAbearsRE and wolves. -
Grand Teton Guide & John D
The official newspaper of Grand Teton National Park Grand Teton Guide & John D. Rockefeller, Jr. Fall 2013 (September 3 – October 31) Memorial Parkway Danielle Lehle Welcome to Grand Teton in their budgets in the last half of the fiscal year. In Ocean Lake. See page 3 for more information on spite of these cuts, we will continue to strive to ensure sequestration impacts. National Park visitor safety and protect park resources. Although some facilities and services are not available Whether you watch wildlife, take a scenic drive, hike Please visit the Craig Thomas Discovery and Visitor this summer, we are committed to helping you make the trails or scale the peaks, this spectacular landscape Center or Colter Bay Visitor Center to better plan life long memories during your visit. Enjoy your time inspires us all. The scenery, wildlife and local culture your time and learn how to keep yourself safe in this spent in the shadow of the Teton Range, be safe, and are timeless, and park staff work hard to protect these wild landscape. The Laurance S. Rockefeller Preserve please help us preserve the many treasures of Grand resources for you and generations to come. We hope Center, Jenny Lake Visitor Center and Jenny Lake Teton National Park during this and future visits. you enjoy your visit and return often to this and other Ranger Station will remain open this summer thanks national parks. For any return visitors, you will likely to private financial support from park partners and notice some changes this year. friends. We are very grateful for their support. -
Grand Teton Guide, Fall 2017 Changes of Autumn Bull Elk Continued from Cover Winter Hibernation
Grand Teton National Park John D. Rockefeller, Jr. Grand Teton Guide Memorial Parkway Fall 2017 September 5–October 31 PHOTO COURTSEY BOB HOYLE Changes of Autumn Autumn is a time of change and of the leaves. All the deciduous trees – preparation in Grand Teton National “Autumn is a second spring aspen, cottonwood, willow – lose the Park. The days are shorter and cooler. when every leaf is a fower." vibrant green of summer and transform Frequent rain and snow showers —Albert Camus into the golds, oranges, and reds of fall. interrupt the last of the warmth of the Cottonwoods line the Snake River, aspens As you tour through the park, notice summer sun. Visitors begin to make their dominate Oxbow Bend, and willows take some of the changes taking place. Often way home and the park quiets down root near the mouth of the Bufalo Fork. the most obvious change is the color before the long chill of winter. see CHANGES OF AUTUMN on page 6 Jenny Lake Renewal Bears in Fall The multi-million dollar renewal project at Hawthorne and chokecherry bushes Jenny Lake is making headway—2017 marks attract grizzly and black bears to feast BEAR the fourth season of major construction. on this vital food source. Park rangers Work continues around the visitor center, will close roads, trails, and other areas AWARE general store, restrooms, and boat dock. if necessary for visitor safety due to As you travel through the park, Backcountry work concluded at Hidden bear activity. please be, “Bear Aware.” Falls and is underway at Inspiration Point. -
Yellowstone Summer U.S
National Park Service Yellowstone Summer U.S. Department of the Interior Inside 2 Superintendent's welcome letter 3 Park regulations, visitor safety 4 Backcountry, boating, fishing information 5 Your safety in bear country 6 Services, schedules 7 Camping information 8 Visitor centers 9 Park highlights, tours, youth programs 10 Walking trails, cycling information, heritage tours 11 How geysers work, online offerings 12 Park partners 14 Passes and fees; Nearby NPS sites 15 Grand Teton NP 16 Park map, road Park mission: Preserved within Yellowstone National Park are Old Faithful and the majority of the world’s geysers and hot springs. construction An outstanding mountain wildland with clean water and air, Yellowstone is home of the grizzly bear and wolf and free-ranging herds Inserts NPS Centennial; of bison and elk. Centuries-old sites and historic buildings that reflect the unique heritage of America’s first national park are also Ranger Programs protected. Yellowstone National Park serves as a model and inspiration for national parks throughout the world. Welcome to Yellowstone. Do not approach wildlife. You must stay As you enjoy trails, be bear aware. You are ö at least 100 yards (91 m) from bears and ' safer hiking with groups of three or more. In We’re glad you’re here. wolves. A distance of 25 yards (23 m) is required areas of low visibility, make noise to avoid surprise from bison, elk, and other animals. Regardless of encounters. Do not run from a bear under any Top 10 things to know distance, if any animal changes its behavior due to circumstance. -
Wrangell–St. Elias National Park & Preserve, Alaska
Presented at Digital Mapping Techniques 2016 Celebrate the National Park Service Centennial with 10 Fun Geology Facts The contentshttp://ngmdb.usgs.gov/info/dmt of this document are provisional Stephanie A. O’Meara, Ronald D. Karpilo Jr., James R. Chappell, James R.H. Winter, and Georgia A. Hybels Colorado State University, Department of Geosciences On August 25, 1916, President Woodrow Wilson established the National Park Service (NPS) to oversee Hawai`i Volcanoes National Park, Hawaii White Sands National Monument, New Mexico Wrangell–St. Elias National Park & Preserve, Alaska and manage our nation’s national parks and monuments. Since 1916, the NPS mission has evolved to include the management and protection of over 400 park units that now also includes national Hawai`i Volcanoes National Park is celebrating its Centennial At White Sands National Monument rain and sno ow Wrangell–St. Elias National Park & Preserve (established as a historical and military parks, military cemeteries, national recreation areas, national scenic rivers, along with the National Park Service in 2016. from the surrounding mountains into the closed Tularosa Basin. National Monument in 1978 and Park & Preserve in 1980) is the lakeshores, seashores, and trails. Water pools in various playas and evaporates slowlwy causing melt �l largest area managed by the National Park Service with a total area of Hawai`i Volcanoes National Park contains the world’s most gypsum to be deposited in a crystalline form called selenite. The over 20,587 square miles, which is larger than the combined area of This year marks the 100th year anniversary of the establishment of the National Park Service. -
Development of Sediment Budgets at Multiple Scales
Utah State University DigitalCommons@USU All Graduate Theses and Dissertations Graduate Studies 5-2013 Development of sediment budgets at multiple scales Susannah O'Brien Erwin Utah State University Follow this and additional works at: https://digitalcommons.usu.edu/etd Part of the Other Life Sciences Commons Recommended Citation Erwin, Susannah O'Brien, "Development of sediment budgets at multiple scales" (2013). All Graduate Theses and Dissertations. 1737. https://digitalcommons.usu.edu/etd/1737 This Dissertation is brought to you for free and open access by the Graduate Studies at DigitalCommons@USU. It has been accepted for inclusion in All Graduate Theses and Dissertations by an authorized administrator of DigitalCommons@USU. For more information, please contact [email protected]. DEVELOPMENT OF SEDIMENT BUDGETS AT MULTIPLE SCALES: INVESTIGATIONS INTO THE INFLUENCE OF SEDIMENT SUPPLY ON CHANNEL MORPHOLOGY by Susannah O. Erwin A dissertation submitted in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY in Watershed Science Approved: _____________________________ ____________________________ John C. Schmidt Peter R. Wilcock Major Professor Committee Member _____________________________ ____________________________ Joel L. Pederson David G. Tarboton Committee Member Committee Member _____________________________ ____________________________ Joseph M. Wheaton Mark R. McLellan Committee Member Vice President for Research and Dean of the School of Graduate Studies UTAH STATE UNIVERSITY Logan, Utah 2012 -
Snake River Plan 1997
I • • • • .SNAKE RIVER MANAGEMENT PLAN·· • . • ~RAND TETON NATIONAL PARK • • • • • • • • • • Octol,er, 1997 • • • • 9lf.ASE REIURN TO: • JECHNICAL lllfORMATION CENTER ·®1.•· . O£N¥ER SERVICE CENTER. · • AATIOHAL PARK SERVICE • FINDING OF NO SIGNIFICANT IMPACT SNAKE RIVER MANAGEMENT PLAN GRAND TETON NATIONAL PARK n accordance with the provisions of the National Environmental Policy Act of 1969 and the Iregulations of the Council on Environmental Quality, 40 CFR 1508.9, the National· Park Service prepared a Snake River Management Plan/Environmental Assessment (April 1997). The· environmental assessment analyzed the impacts which would result from the proposed federal action of implementing the Snake River Management Plan. The Snake River Management Plan details specific actions to achieve the broad goals of providing for visitor use and resource protection as described in the Master Plan for Grand Teton National Park. PROPOSED ACTION Under the proposed action recreational use of the river corridor below the Jackson Lake Dam will be held at approximately current levels. Each individual scenic float operation will retain its current permitted daily launch quota, not to exceed a monthly cap. This monthly cap will be based on each concessionaire's highest month during the operating seasons of 1994, 1995 and 1996. The monthly overall cap for commercial scenic use will be 2,603 launches, which will include 39 reserve allotments. As with the monthly allotments, each company's reserve will be based on its highest monthly reserve use during the 1994, 1995 and 1996 seasons. Each company's reserve may be used to exceed its daily permitted launch quota; however, it will count towards the monthly cap since these number's were factored into the monthly use limit. -
Grand Teton Guide & John D
The official newspaper of Grand Teton National Park Grand Teton Guide & John D. Rockefeller, Jr. Summer 2013 (June 10 – September 2) Memorial Parkway Danielle Lehle Welcome to Grand Teton in their budgets in the last half of the fiscal year. In Ocean Lake. See page 3 for more information on spite of these cuts, we will continue to strive to ensure sequestration impacts. National Park visitor safety and protect park resources. Although some facilities and services are not available Whether you watch wildlife, take a scenic drive, hike Please visit the Craig Thomas Discovery and Visitor this summer, we are committed to helping you make the trails or scale the peaks, this spectacular landscape Center or Colter Bay Visitor Center to better plan life long memories during your visit. Enjoy your time inspires us all. The scenery, wildlife and local culture your time and learn how to keep yourself safe in this spent in the shadow of the Teton Range, be safe, and are timeless, and park staff work hard to protect these wild landscape. The Laurance S. Rockefeller Preserve please help us preserve the many treasures of Grand resources for you and generations to come. We hope Center, Jenny Lake Visitor Center and Jenny Lake Teton National Park during this and future visits. you enjoy your visit and return often to this and other Ranger Station will remain open this summer thanks national parks. For any return visitors, you will likely to private financial support from park partners and notice some changes this summer. friends. We are very grateful for their support. -
Grand Teton Guide & John D
The official newspaper of Grand Teton National Park Grand Teton Guide & John D. Rockefeller, Jr. Summer 2014 (June 4 – September 1) Memorial Parkway Photo by D. Lehle Celebrate the 50th Anniversary same year Olaus, along with his wife Margaret “Mardy”, Managed Wilderness Areas brother Adolph, and his wife Louise, purchased a ranch in what is now Grand Teton National Park. Not wanting of the Wilderness Act JOHN D. North ROCKEFELLER, JR. to work from Washington, the Murie Ranch became the JEDEDIAH SMITH MEMORIAL We seek wild country for solitude and renewal in places families’ home base and hosted many meetings of the WILDERNESS PARKWAY such as Grand Teton National Park. Join us this summer Wilderness Society. in celebration of the 50th anniversary of the Wilderness TETON WILDERNESS Act that preserves wild places for all of us to enjoy. Olaus and his wife Mardy worked to establish the National Wilderness Preservation System and set aside the Wilderness is land “protected and managed so as to land for the Arctic National Wildlife Refuge. The Muries, preserve its natural conditions and which generally in collaboration with Howard Zahniser author of the appears to have been affected primarily by the forces legislation for the Wilderness Act, and others finally saw Colter TETON RANGE Bay of nature, with the imprint of man’s work substantially the act introduced to Congress in 1956, later signed into JACKSON LAKE unnoticeable.” law on September 3, 1964. Unfortunately, neither Olaus Murie nor Howard Zahniser lived to see this event. GRAND TETON A core principle of national parks is to preserve tracts of NATIONAL PARK land in their natural state.