The Shenandoah River is a tributary of the Potomac River, 55.6 miles (89.5 km) long with two forks approximately 100 miles (160 km) long each, in the U.S. states of Virginia and West Virginia. The principal tributary of the Potomac, the river and its tributaries drain the central and lower Shenandoah Valley and the Page Valley in the Appalachians on the west side of the Blue Ridge Mountains, in northwestern Virginia and the Eastern Panhandle of West Virginia.
Stevens Creek is a creek in Santa Clara County, California. The creek originates in the Santa Cruz Mountains on the western flank of Black Mountain in the Monte Bello Open Space Preserve near the terminus of Page Mill Road at Skyline Boulevard. It flows southeasterly through the Stevens Creek County Park before turning northeast into Stevens Creek Reservoir. It then continues north for 12.5 miles through Cupertino, Los Altos, Sunnyvale and Mountain View before emptying into the San Francisco Bay at the Whisman Slough, near Google's main campus.
The Fish Creek Mountains Wilderness is located about 25 miles west of Brawley, California, and southeast of the Vallecito Mountains in the United States. The wilderness is located in the Fish Creek Mountains region in the northern part of the Carrizo Impact Area, which is closed to the public.
Malibu Creek is a year-round stream in western Los Angeles County, California. It drains the southern Conejo Valley and Simi Hills, flowing south through the Santa Monica Mountains, and enters Santa Monica Bay in Malibu, California. The Malibu Creek watershed drains 109 square miles (280 km2) and its tributary creeks reach as high as 3,000 feet (910 m) into Ventura County, California. The creek's mainstem begins south of Westlake Village at the confluence of Triunfo Creek and Lobo Canyon Creek, and flows 13.4 miles (21.6 km) to Malibu Lagoon.
Penns Valley is an eroded anticlinal valley of the Pennsylvania ridge and valley geologic region of the Appalachian Mountain range. The valley is located in southern Centre County, Pennsylvania. Along with the Nittany Valley to the north and east, it is part of the larger Nittany Anticlinorium. It is bordered by Nittany Mountain to the north, the Seven Mountains range to the south, and connects to the larger Nittany Valley to the west. There are two smaller subordinate valleys typically associated with the greater valley; Georges Valley in the south, separated by Egg Hill, and Brush Valley in the north, separated by Brush Mountain.
The Mountain Lakes Wilderness is a wilderness area located in the Fremont–Winema National Forest in the southern Cascade Range of Oregon in the United States. It surrounds a cluster of four overlapping shield volcanoes, the highest of which is 8,208-foot (2,502 m) Aspen Butte. Over 20 small lakes lie along the bottoms of several large cirques carved by Ice Age glaciers near the summits of the volcanoes.
Mahanoy Creek is a 51.6-mile-long (83.0 km) tributary of the Susquehanna River in Northumberland and Schuylkill counties, Pennsylvania. There are at least 35 sources of acid mine drainage in the creek's watershed. Anthracite was mined in the upper part of the Mahanoy Creek watershed in the 19th and 20th centuries. Mahanoy Creek's tributaries include Schwaben Creek, Zerbe Run, Little Mahanoy Creek, Shenandoah Creek, and North Mahanoy Creek. Little Mahanoy Creek and Schwaben Creek are two streams in the watershed that are unaffected by acid mine drainage. Schwaben Creek has a higher number and diversity of fish species than the main stem.
The Carson–Iceberg Wilderness is a federal wilderness area located 80 miles (130 km) northeast of Stockton, California. It encompasses 160,000 acres (650 km2) and was designated by the California Wilderness Act of 1984. It protects an area of High Sierra landscape with elevations from 4,800 feet (1,500 m) to 11,462 feet (3,494 m) along the Sierra Mountains from Ebbetts Pass to Sonora Pass in the south. The US Forest Service manages the wilderness which is in both the Stanislaus National Forest and the Humboldt–Toiyabe National Forest.
The Trout Creek Mountains are a remote, semi-arid Great Basin mountain range mostly in southeastern Oregon and partially in northern Nevada in the United States. The range's highest point is Orevada View Benchmark, 8,506 feet (2,593 m) above sea level, in Nevada. Disaster Peak, elevation 7,781 feet (2,372 m), is another prominent summit in the Nevada portion of the mountains.
Tyoax Pass is a mountain pass in the Chilcotin Ranges of the Pacific Ranges, the southernmost main subdivision of the Coast Mountains of British Columbia, Canada. Located at the head of Tyaughton Creek, a north tributary of the Bridge River, it connects the basin of the Bridge River with that of Big Creek in the southern Chilcotin District, and is therefore at the boundary between the Spruce Lake Protected Area and Big Creek Provincial Park.
The Bitter Creek National Wildlife Refuge is located in the foothills of the southwestern San Joaquin Valley in Kern County, California. The refuge is one of four units of the Hopper Mountain National Wildlife Refuge Complex for California condors.
Pierce National Wildlife Refuge is located in southwest Washington within the Columbia River Gorge National Scenic Area. It encompasses wetlands and uplands along the north shore of the Columbia River west of the town of North Bonneville. Refuge habitats include wetlands, Columbia River riparian corridor blocks, transitional woodlands from willows to cottonwood/ash to white oak to Douglas fir, improved pastures with some native grasses, and numerous creeks, seeps, and springs.
McKay Creek National Wildlife Refuge is a United States National Wildlife Refuge located between plains and the Blue Mountains of Eastern Oregon. The refuge provides habitat for rare and endangered species and breeding and migratory birds. The lack of other local wetland habitats elevates the importance of this refuge as a home to a variety of wildlife and plant species in an arid environment.
The South Fork Eel River Wilderness is a 12,868-acre (5,207 ha) wilderness area located in Mendocino County, California. The wilderness was added to the National Wilderness Preservation System when the United States Congress passed the Northern California Coastal Wild Heritage Wilderness Act in 2006. The Department of the Interior's Bureau of Land Management (BLM) is the agency in charge.
The Rice Fork is a 22.7-mile-long (36.5 km) tributary of the Eel River in Lake County, California. The Rice Fork begins on the upper northwest side of Goat Mountain, on the Colusa-Lake County line, at an elevation of over 6,000 feet (1,800 m). It quickly descends the steep western slope of the mountain, then bends northward, and flows northwesterly down a narrow winding steep walled canyon for about 18 miles (29 km), crossing two forest roads and adding many tributaries, ending its journey at the southern tip of Lake Pillsbury, at a varied elevation around 1,800 feet (550 m), depending on the lake level. Before the construction of Scott Dam in the 1920s, which formed Lake Pillsbury, the Rice Fork ran directly into the Eel River. It is one of Lake County's longest streams.
Lost Creek State Park is a public recreation area located six miles north of Anaconda, Montana, featuring limestone cliffs and multi-colored rock formations that rise 1,200 feet (370 m) above its canyon floor.The 502 acres (203 ha) state park features a short walking trail to Lost Creek Falls, which plunge 50 feet (15 m). The park is open seasonally and offers camping, fishing, picnicking, bicycling, hiking and wildlife viewing with mountain goats and bighorn sheep commonly seen.
The Colorado Parks and Wildlife division of the U.S. State of Colorado manages more than 300 state wildlife areas with a total area of more than 860 square miles (2,230 km2) in the state. The Colorado state wildlife areas are managed for hunting, fishing, observation, management, and preservation of wildlife.
Little Mahanoy Creek is a 7.5 miles (12.1 km) tributary of Mahanoy Creek in Schuylkill County, Pennsylvania. It starts in the borough of Frackville and joins Mahanoy Creek in the borough of Gordon. Its one named tributary is Rattling Run. The creek's watershed has an area of 11.6 square miles (30 km2). Its watershed is not affected by mining. Compounds found in the waters of the creek include nitrogen, phosphorus, orthophosphates, phosphates, nitrates, and ammonia.
South Branch Roaring Creek is a tributary of Roaring Creek in Columbia County and Northumberland County, Pennsylvania, in the United States. It is approximately 16.8 miles (27.0 km) long. The upper reaches of the creek are located in Weiser State Forest, between Big Mountain and Little Mountain. The creek is home to some trout and is considered a high-quality coldwater fishery. The Chemung Formation occurs in the creek's watershed. The watershed is 25 square miles in area.
San Felipe Creek is a stream in Imperial and San Diego Counties of California. It arises in the Volcan Mountains of San Diego County 33°11′57″N116°37′35″W, and runs eastward, gathering the waters of most of the eastern slope of the mountains and desert of the county before it empties into the Salton Sea. It is probably the last remaining perennial natural desert stream in the Colorado Desert region.
