ARIZ
419578 George K. Helmkamp 18340 2011-09-30
United States, California, Placer County, Northern Sierra Nevada Mountains Foothills: Diggins Hill Road at the south side of the Bear River Reservoir, 1.1 miles north of Dutch Flat, 39.213611 -120.841111, 852m
ARIZ
412935 George K. Helmkamp 16999 2010-10-01
United States, California, Amador, Northern Sierra Nevada Mountains Foothills: Shake Ridge Road, 1.1 miles southwest of its junction with Hale Road, 2.5 mi NW (285 degrees) of Volcano (Pine Grove 7.5'), 38.451667 -120.674444, 692m
ARIZ
409253 G. K. Helmkamp 15660 2009-11-29
United States, California, El Dorado County, Sierra Nevada Mountains Foothills; Canyon Valley Rd. in the east end of Diamond Springs, c. 0.1 mile SE of Pleasant Valley Road (Placerville 7.5'), 38.693333 -120.803056, 567m
ARIZ
424244 Jon P. Rebman 26181 2013-05-01
United States, California, San Diego, Camp Pendleton: central portion of Base; Training Area India; northeast of Basilone Road and east of Roblar Road; along a canyon bottom south of a dirt road., 33.3579 -117.3511, 130m
ARIZ
430243 Richard R. Halse 9604 2015-08-10
United States, Oregon, Jackson, Siskiyou Mountains; Rogue River National Forest; along N.F. Road 22 ca. 2.8 miles north of its junction with N.F. Road 20; ca. 11 air miles south of Talent., 42.08595 -122.78505, 1654m
ARIZ
421045 George K. Helmkamp 22385 2013-09-24
United States, California, Tuolumne County, Northern Sierra Nevada Mountains: Boards Crossing of the North Fork of the Stanislaus River., 38.321944 -120.215833, 1244m
ARIZ
395280 A. C. Sanders 25590 2002-08-26
United States, California, Los Angeles County, Northeastern Santa Susana Mtns./Santa Clara River Watershed: Newhall Ranch, small spring at shouth edge of Santa Clara River Valley, SE of trailer park at Castaic Creek, downstream of large spring near ''Airport Mesa'', 34.427778 -118.616389, 305m
ARIZ
W.G. Spaulding 1781 1982-07-22
United States, California, Tuolumne County, On the lower slopes of Sullivan Creek Canyon, ca. 6 miles east-southeast of Sonora., 38.05 -120.333333
ARIZ
419317 George K. Helmkamp 16822 2010-08-20
United States, California, El Dorado County, Northern Sierra Nevada Mountains: junction of Forest Routes 10N98 and 10N39, about 0.1 mile north of Silver Fork Road, 2.4 mi. NW of Hwy 88., 38.656111 -120.238056, 2091m
ARIZ
429763 George K. Helmkamp 23024 2014-08-11
United States, California, El Dorado, Sierra Nevada Mountains Foothills: junction of CA-193 (Georgetown Rd.) and Meadowbrook Road, 3.2 miles south of Georgetown (Garden Valley 7.5' Q.), 38.859167 -120.833333, 695m
ARIZ
430108 R.G. Swinney 15662 2011-09-22
United States, California, Los Angeles, San Gabriel Mountains: Camp Colby (Colby Ranch), c. 300 meters north of lodge along service rd. (Chilao Flat 7.5' Q.) (T3N R12W S35), 34.302222 -118.112778, 1073m
ASC
ASC00013849 D. Demares 41488 1959-08-15
United States, California, Modoc, Davis Creek, 41.735685 -120.371567, 1433m
ASC
ASC00035612 D. Ingram 1205 1919-09-02
United States, Oregon, Josephine, Near Grants Pass, Siskiyou Forest., 42.22398 -123.67195, 366m
DES
DES00078089 Bonnie C. Templeton 1550 1931-09-03
USA, California, San Bernardino County, Crestline, San Bernardino Mts., 34.2419 -117.2855, 1600m
USON:USON
25009 T.R. Van Devender 95-1235 1995-11-16
United States, California, Bear Flats on Mt. Baldy Trail, Angeles National Forest, San Gabriel Mountains; 1555 m elevation, 1555m
UCR
UCR0110716 George K. Helmkamp 5965 2000-09-02
United States, California, San Luis Obispo, Irish Hills, Prefumo Canyon, 2.2 mi west of Los Osos Valley Road, 35.26167 -120.74667, 137m
UCR
UCR0110580 George K. Helmkamp 19731 2012-09-01
United States, California, Amador, aong CA-88 (Carson Pass Hwy) at the east end of Jackson; 0.2 mile east of the junction with CA-49, 38.35083 -120.76944, 366m
UCR
UCR0110690 Scott D. White 10612 2004-07-23
United States, California, San Bernardino, Eastern foothills of the Chino hills above Hwy 71, 33.94167 -117.675, 168m
UCR
UCR0110662 Mitch Provance 1012--07 2012-10-15
United States, California, Riverside, San Timoteo Creek, about 3.5 miles west of Beaumont, N side of Hwy. 60, 33.943 -117.05, 1479m
UCR
UCR0110628 R.G. Swinney 13484 2010-08-11
United States, California, Los Angeles, San Olene Canyon, below Chantry Flats, junction with Chantry Flats Trail/ service road, 34.1975 -118.02278, 595m
UCR
UCR0110726 A.C. Sanders 22263 1998-10-10
United States, California, Ventura, Serrano Canyon, along Serrano Cyn. Rd.; Santa Monica Mountains, 34.09056 -118.97472, 305m
UCR
UCR0110648 George K. Helmkamp 16826 2010-08-26
United States, California, Nevada, South Fork Yuba River, Forest Route 85 (Fordyce Lake Rd) north of Hampshire Rocks Road and I-80, 1 mi. NNW (351°) of Cisco, 39.31722 -120.5475, 1634m
UCR
UCR0110582 George K. Helmkamp 14135 2008-09-22
United States, California, Amador, north side of CA-88, 0.2 mile northeast of Silver Lake, 38.68 -120.11667, 2266m
UCR
UCR0110636 Michael D. Wilcox s.n. 2003-08-30
United States, California, Los Angeles, Arroyo Seco, Pasadena, north of Jet Prop. Laboratory, 34.2125 -118.17222, 381m
UCR
UCR0110752 George K. Helmkamp 6902 2001-07-07
United States, California, Tehama, southeast of Mt. Lassen. CA Hwy 36/89 at Gurnsey Creek, about 2 miles north of junction with CA Hwy 32, 40.30767 -121.42817, 1448m
UCR
UCR0110622 R.G. Swinney 9593 2008-10-16
United States, California, Los Angeles, Jackson Lake, south side of Big Pines Highway, 34.3925 -117.72528, 1872m
UCR
UCR0110598 George K. Helmkamp 11273 2006-08-24
United States, California, El Dorado, Ice House Road, 2.3 miles south of Union Reservoir Road, 38.84611 -120.37278, 1552m
UCR
UCR0110589 George K. Helmkamp 18408 2011-10-13
United States, California, El Dorado, Forebay Road, 8.1 miles northwest of Pollock Pines at the south side of the bridge over the South Fork American River, 38.79306 -120.62667, 611m
UCR
UCR0110723 George K. Helmkamp 8824 2004-09-29
United States, California, Santa Barbara, Los Alamos Valley, 0.8 mile WNW of Los Alamos along Calif. Hwy 135, 34.745 -120.30167, 168m
UCR
UCR0110605 R.G. Swinney 17963 2015-11-20
United States, California, Los Angeles, Delta Flat, at confluence of Big Tujunga Cyn. and Delta Cyn., 34.30361 -118.26083, 509m
UCR
UCR0110739 Dan S. Cooper 818--12 2018-08-05
United States, California, Kern, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage, 35.51992 -118.2095, 1128m
UCR
UCR0110689 Duncan S. Bell 7502 2014-08-12
United States, California, San Bernardino, San Bernardino National Forest, in Arrastre Creek on the west side of the Granite Peaks, in the southeast section of Horsethief Flat, 34.31628 -116.76669, 1469m
UCR
UCR0110659 Scott D. White 7172 1998-10-09
United States, California, Riverside, Corona, near Bedford Canyon: ''Joseph Canyon'' wash near a disused quarry. Site adjacent to housing tracts now under construction, and proposed for same, 33.81667 -117.53333, 305m
UCR
UCR0110445 R.G. Swinney 15727 2011-10-10
United States, California, Los Angeles, east fork of Chilao Creek, 0.2 miles west of Angeles Crest Hwy, from north end of lower Charlton Flats Picnic Ground to 250 meters north/upstream, 34.29639 -118.01417, 1537m
UCR
UCR0135608 R.G. Swinney 19963 2017-08-29
United States, California, Los Angeles, Lewis (Soldier Creek) Falls, Soldier Creek. 2.5 miles up-canyon from Coldbrook Campground, 0.4 mile up-canyon from Hwy 39, 34.30561 -117.83581, 1330m
UCR
UCR0110684 R.G. Swinney 6849 1998-08-28
United States, California, San Bernardino, Stoddard Canyon at “Stoddard Falls”, 34.17917 -117.6625, 915m
UCR
UCR0110661 Mitch Provance 612--67 2012-07-15
United States, California, Riverside, W end of Banning, “Pershing Channel”, N side W Ramsey St, W side of Omar St., 33.92789 -116.92489, 768m
UCR
UCR0110611 R.G. Swinney 13646 2010-09-01
United States, California, Los Angeles, Tujunga Valley, Big Tujunga Ponds Wildlife Sanctuary, along perimeter of northernmost of two ponds, 34.26861 -118.34194, 341m
UCR
UCR0110698 R.G. Swinney 3184 1994-08-15
United States, California, San Bernardino, Wrightwood, 10-20 m [east] of Twin Lakes Road on north side of Hwy 2 along Wrightwood wash; San Gabriel Mtns, 34.35611 -117.6175, 1768m
UCR
UCR0110612 A.C. Sanders 38568 2010-08-05
United States, California, Los Angeles, Madrona Marsh Preserve, Torrance, 33.82611 -118.34278, 24m
UCR
UCR0110652 Dick Newell 205 2011-07-19
United States, California, Orange, Lomas de Santiago, Limestone Canyon Rd. at junction to Dripping Springs, 33.74189 -117.67814, 312m
UCR
UCR0110675 D.L. Banks 1166 1996-11-05
United States, California, Riverside, Pechanga Indian Reservation, ESE of San Gabriel Church; along floodplain of the southern fork of Pechanga Creek; Agua Tibia Mtns, 33.43333 -117.05, 415m
UCR
UCR0110576 George K. Helmkamp 20121 2012-11-05
United States, California, Amador, Along CA-26 on the north side of the bridge over the North Fork Mokelumne River, 38.42333 -120.54139, 628m
UCR
UCR0110602 George K. Helmkamp 9723 2005-07-31
United States, California, El Dorado, Junction of Ice House Road and Calif. Highway 50, east of Pollock Pines, 38.76972 -120.44694, 1006m
UCR
UCR0110754 Mitch Provance 815--74 2015-08-15
United States, California, Tulare, Deer Creek, 7 mi. ENE of Terra Bella, 0.5 mi. W of Deer Creek Rd. at Mt. Road 112, 35.99431 -118.91819, 191m
UCR
UCR0134227 R.G. Swinney 20051 2017-09-13
United States, California, Los Angeles, Arroyo Seco Çanyon. Switzer Campground, c. 0.78 air miles down-canyon from Switzer Picnic Area, 34.25831 -118.15469, 900m
UCR
UCR0110631 R.G. Swinney 11583 2009-11-09
United States, California, Los Angeles, confluence of San Gabriel River and East Fork San Gabriel River, to 150 m upstream in East Fork, 34.23556 -117.84306, 427m
UCR
UCR0110696 Scott D. White 1567 1993-06-18
United States, California, San Bernardino, Redlands, Santa Ana River Wash, between Orange and Church streets; Santa Ana River Valley, 34.0875 -117.17778, 367m
UCR
UCR0110656 T.B. Salvato 1910 2006-10-15
United States, California, Orange, Irvine, San Diego Creek flood control channel, between Campus Drive and Michelson Drive, 33.66 -117.83, 6m
UCR
UCR0110446 R.G. Swinney 15963 2011-11-01
United States, California, Los Angeles, confluence of West Fork San Gabriel River and Glen Canyon, at Glen Cyn. Campground & to 200 m up Glen Cyn., 34.24 -117.95278, 634m
UCR
UCR0110639 A.C. Sanders 25284 2002-06-25
United States, California, Los Angeles, Newhall Ranch, Santa Clara River bottom, 0.5 mile SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn., 34.41833 -118.63889, 274m
UCR
UCR0110627 Neil Uelman 052 2017-09-01
United States, California, Los Angeles, Lower Willow Springs Trail, Rolling Hills, 33.76494 -118.34019, 213m
UCR
UCR0110632 A.C. Sanders 37023 2009-05-28
United States, California, Los Angeles, San Gabriel River channel between Ramona Blvd. and Lower Azusa Rd, southwestern lobe of Irwindale between Baldwin Park and El Monte, under SCE powerlines, 34.08389 -117.99917, 92m
UCR
UCR0110604 George K. Helmkamp 9822 2005-09-01
United States, California, El Dorado, east of Sacramento; Sand Canyon Road, 0.3 mile east of Calif. Highway 49 and Logtown Ridge, 38.58833 -120.84083, 280m
UCR
UCR0110664 Stephen J. Myers s.n. 1990-12-10
United States, California, Riverside, Louis Rubidoux Nature Center: along the drainage that connects to the Sunnyslope channel and to the confluence with the Santa Ana River, 33.97806 -117.42528, 214m
UCR
UCR0110599 George K. Helmkamp 11546 2006-10-20
United States, California, El Dorado, Bucks Bar Road, 3.9 miles south of Pleasant Valley Road, general vicinity of Somerset, 38.64667 -120.69167, 625m
UCR
UCR0110595 George K. Helmkamp 12586 2007-07-23
United States, California, El Dorado, Traverse Creek Road at the crossing of Traverse Creek; about 2 miles southeast of its junction with CA-193, 38.89278 -120.82, 732m
UCR
UCR0110581 George K. Helmkamp 16999 2010-10-01
United States, California, Amador, Shake Ridge Road, 1.1 miles southwest of its junction with Hale Road, 2.5 mi. NW (285°) of Volcano, 38.45167 -120.67444, 692m
UCR
UCR0111355 C. Matt Guilliams 4667 2018-06-15
United States, California, Santa Barbara, Santa Cruz Station. Santa Cruz Creek at canyon bottom, 34.63183 -119.76356, 593m
UCR
UCR0110609 R.G. Swinney 15662 2011-09-22
United States, California, Los Angeles, Camp Colby (Colby Ranch), c. 300 meters north of lodge along service rd., 34.30222 -118.11278, 1073m
UCR
UCR0110624 R.G. Swinney 17749 2015-09-29
United States, California, Los Angeles, Big Tujunga Cyn, Stonyvale Picnic Area, east of jct. of Doske Rd. and Sunnyvale Rd, south and adjacent to picnic area, 34.285 -118.22528, 580m
UCR
UCR0110748 Peter Rubtzoff 6371 1970-09-03
United States, California, Sonoma, Marsh off west side of Highway 1, 0.7 miles SE of Salmon Creek crossing, 38.34528 -123.05278, 18m
UCR
UCR0110621 R.G. Swinney 9364 2008-08-13
United States, California, Los Angeles, Icy Springs, tributary of Big Rock Creek, 34.38194 -117.77111, 1756m
UCR
UCR0110720 George K. Helmkamp 8736 2004-07-07
United States, California, Santa Barbara, termination of San Miguelito Road, 8.7 miles southwest of I Street in Lompoc, 34.585 -120.52333, 244m
UCR
UCR0110657 A.C. Sanders 33051 2006-07-20
United States, California, Orange, San Juan Canyon, from Lower San Juan Picnic Area to c. 1 mile downstream, parallel to Hwy 74 and near Riverside Co. line, 33.59278 -117.46861, 366m
UCR
UCR0120826 Scott D. White 13711 2021-09-24
United States, California, Riverside, Juan Diego Flat in the Wilson Creek watershed, northwest of Cahuilla Mtn, and west of Tripp Flat. Forest Service Road 7S04 from junction with 6S09 to c. 0.5 mile west, 33.6 -116.8, 1250m
UCR
UCR0121016 R.G. Swinney 18510 2016-08-31
United States, California, Los Angeles, Angeles National Forest, confluence of upper Big Tujunga Canyon and Grotto Creek, 0.46 land miles west (down canyon) from Colby Bridge Day Use Area & Trailhead, 34.30972 -118.11861, 939m
UCR
UCR0110649 George K. Helmkamp 11508 2006-10-10
United States, California, Nevada, along CA Hwy 49, 10.4 miles north of the crossing of the South Yuba River, 39.38306 -121.09333, 543m
UCR
UCR0110746 R.A. Anderson 46 1964-10-04
United States, California, Santa Clara, Idylwild Road, 0.25 mile from State Hwy 17 [west of south end of Lexington Reservoir], 37.1675 -121.98694, 311m
UCR
UCR0134615 R.G. Swinney 19947 2017-08-25
United States, California, Los Angeles, Cooper Canyon Trail Camp, c. 1.5 miles down-canyon from Cloudburst Summit trailhead at Angeles Crest Hwy, 34.36081 -117.92061, 1908m
UCR
UCR0110741 George K. Helmkamp s.n. 1975-10-04
United States, California, Mariposa, beside Big Creek at bridge in Fish Camp, 37.4825 -119.63528, 1585m
UCR
UCR0110725 Henry M. Pollard s.n. 1972-07-21
United States, California, Ventura, dry bed of Ventura River, north of and near bridge at Foster Park, 34.35278 -119.30722, 68m
UCR
UCR0110742 Frank C. Vasek 660715--01 1966-07-15
United States, California, Mendocino, Irish Beach, north of Pt. Arena, overlooking the ocean, 39.01972 -123.68872, 6m
UCR
UCR0110672 Louis B. Ziegler 245 1967-09-18
United States, California, Riverside, Bautista Canyon; San Jacinto Mtns., 33.69333 -116.85, 673m
UCR
UCR0134277 R.G. Swinney 20201 2017-10-13
United States, California, Los Angeles, West Fork San Gabriel Canon, West Fork Trail Camp (Campground Lollipop), former West Fork Ranger Station, 6 miles east of Red Box Saddle on Red Box West Fork Rd, West Fork Canyon bottom, 34.24561 -118.04919, 939m
UCR
UCR0110600 George K. Helmkamp 9876 2005-09-23
United States, California, El Dorado, Silver Fork, 2.1 mi west of Kyburz along US Highway 50, 38.77167 -120.31528, 1220m
UCR
UCR0110597 George K. Helmkamp 13020 2007-09-26
United States, California, El Dorado, junction of Bonetti Road and Mormon Emigrant Trail, 2.3 miles east of Jenkinson Lake, 38.72722 -120.52722, 1226m
UCR
UCR0110715 A.C. Sanders 24838 2001-09-07
United States, California, San Diego, Boden Canyon, tributary of Santa Ysabel Creek at E end of San Pasqual Valley; at small reservoir in middle DFG parcel, 33.11556 -116.89278, 328m
UCR
UCR0110587 George K. Helmkamp 16822 2010-08-20
United States, California, El Dorado, junction of Forest Routes 10N98 and 10N39, about 0.1 mile north of Silver Fork Road, 2.4 mi. NW of Hwy 88, 38.65611 -120.23806, 2091m
UCR
UCR0134328 R.G. Swinney 20358 2017-11-13
United States, California, Los Angeles, Clear Creek Canyon bottom at junction of World of Chaparral Trail (Georges Gap Trail), 0.8 trail mile north of Georges Gap, 34.27811 -118.16889, 997m
UCR
UCR0110759 George K. Helmkamp 12830 2007-08-29
United States, California, Yuba, Mountain House Road 0.6 mile west of the Sierra Co. line; Sleighville area beside Willow Creek, 39.46333 -121.03028, 1021m
UCR
UCR0110674 Mitch Provance 1783 1999-09-14
United States, California, Riverside, Riverbottom along Spring Brook between Lake Evans (Fairmount Park) and the Santa Ana River at the Mission Bridge, along bike path, vicinity of old Boy Scout camp; Riverside, 33.99167 -117.38333, 238m
UCR
UCR0110729 George K. Helmkamp 15357 2009-08-04
United States, California, Alpine, along CA-4 at milepost 30, 1.6 miles south of its junction with CA-89; along East Fork Carson River, 38.64111 -119.72389, 1787m
UCR
UCR0110608 R.G. Swinney 15810 2011-10-18
United States, California, Los Angeles, 0.1-0.4 miles east of Switzer Campground [=Picnic Area] along Arroyo Seco, c. 0.3 km south of Angeles Crest Hwy, 34.26639 -118.14222, 1021m
UCR
UCR0110596 George K. Helmkamp 12879 2007-09-02
United States, California, El Dorado, Grizzly Flat Road 5.2 miles ESE of Somerset, just west of Coles Station, 38.62083 -120.59389, 957m
UCR
UCR0110451 R.G. Swinney 13600 2010-08-26
United States, California, Los Angeles, North Fork Big Santa Anita Canyon, to 0.7 mi. up from confluence with Big Santa Anita Cyn., 34.21861 -118.01861, 720m
UCR
UCR0110626 R.G. Swinney 17713 2015-09-21
United States, California, Los Angeles, Angeles National Forest, Middle Fork Mill Creek, c. 0.4 mile NW of Angeles Forest Hwy, 34.33083 -118.11861, 1037m
UCR
UCR0110700 Jon P. Rebman 20458 2010-11-16
United States, California, San Diego, Camp Pendleton; India Training Area; west of the Santa Margarita River; along De Luz Creek in the vicinity of Camp De Luz. Square D6., 33.37731 -117.32331, 60m
UCR
UCR0110708 A.C. Sanders 31759 2005-10-07
United States, California, San Diego, Agua Hedionda Lagoon Ecological Reserve, SE of the lagoon near Cannon Rd. and west of El Camino Real, SSE of Laguna Riviera Park but south of Agua Hedionda Creek, 33.14194 -117.30861, 3m
UCR
UCR0110623 R.G. Swinney 11352 2009-07-22
United States, California, Los Angeles, Sulphur Spring Campground, on South Fork Little Rock Creek, 34.36722 -117.9875, 1585m
UCR
UCR0110749 Peter Rubtzoff 7292 1973-08-31
United States, California, Sonoma, Upper Green Valley Marsh, slope of Green Valley Road, 38.45556 -122.93028, 164m
UCR
UCR0110442 R.G. Swinney 11513 2009-08-06
United States, California, Los Angeles, Lodi Canyon Falls, first major waterfall up canyon from confluence with San Dimas Canyon, San Dimas Experimental Forest, 34.15806 -117.77722, 476m
UCR
UCR0110606 LeRoy Gross 6201 2013-10-17
United States, California, Los Angeles, Hansen Dam flood control basin, Big Tujunga wash, between foothill Blvd. and Wentworth street. West of the 210 freeway. Collected short distance east and west, just south of Orcas Park, off Orcas Ave., 34.26756 -118.36675, 315m
UCR
UCR0110583 John F. Emmel 1719 2001-06-25
United States, California, El Dorado, southwest Lake Tahoe area, along trail on west side of Fallen Leaf Lake, 0.5 air mile southwest of Cathedral Lake, 38.88722 -120.075, 1957m
UCR
UCR0110643 Louis C. Wheeler 7883 1961-06-13
United States, California, Los Angeles, Pacoima Canyon near Dutch Louie Camp; San Gabriel Mtns, 34.3575 -118.35333, 716m
UCR
UCR0110585 George K. Helmkamp 22408 2013-10-12
United States, California, El Dorado, Happy Valley Road, 1.1 miles southeast of its junction with Hwy E-16, 0.97 air mi NE (63°) of Somerset, 38.65389 -120.66972, 581m
UCR
UCR0110693 Scott D. White 2433 1994-09-02
United States, California, San Bernardino, Whitewater River headwaters, South Fork Cabin and upstream c. 0.5 mile, 34.06667 -116.81667, 2195m
UCR
UCR0110705 A.C. Sanders 28804 2004-09-10
United States, California, San Diego, Boden Canyon, tributary of Santa Ysabel Creek at E end of San Pasqual Valley; at small reservoir in middle DFG Ecological Reserve parcel, 33.11639 -116.89417, 320m
UCR
UCR0110592 George K. Helmkamp 15420 2009-08-08
United States, California, El Dorado, Lake Forebay, 0.8 mile northwest of Pollock Pines on Forebay Road, 38.77056 -120.5825, 1195m
UCR
UCR0110745 George K. Helmkamp 18340 2011-09-30
United States, California, Placer, Diggins Hill Road at the south side of the Bear River Reservoir, 1.1 miles north of Dutch Flat, 39.21361 -120.84111, 852m