RM
593410 Ronald L. Hartman 28065 1990-08-23
U.S.A., Wyoming, Teton, West Slope Wind River Range: Cottonwood Creek from outfitter's camp to Sohare Creek., 43.6022 -110.2203, 2378 - 2409m
RM
646944 Ronald L. Hartman 35069 1992-07-28
U.S.A., Wyoming, Sublette, Wyoming/Salt River Ranges: Wyoming Range: junction of Sled Runner Creek with Fisherman Creek; 7 air mi SE of Bondurant., 43.1447 -110.2733, 2146 - 2226m
RM
Rachel Newton 1603 2005-07-07
U.S.A., Wyoming, Sweetwater, Wetlands and Adjacent Areas: Sage Creek, ca 15 air mi S of Green River., 41.2826 -109.4515, 1849m
RM-USFS
413592 Frank B. Lenzie 505 1918-08-14
U.S.A., Washington, Chelan, Edge of Wenatchee River in Wenatchee Forest., 47.6797 -120.7228, 549m
RM
Margarette J. Lyon 7667 1994-08-20
U.S.A., Colorado, Mesa, San Miguel and Lower Dolores River Drainages: Unaweep Canyon along West Creek., 38.7477 -108.7627, 2134m
RM
Lynn Marie Moore 6390 1995-07-05
U.S.A., Colorado, Montrose, Upper Dolores River Drainage and Adjacent Areas: Slick Rock Canyon, ca 19 air mi W of Naturita, at mouth of Spring Canyon and surrounding areas northside of Dolores River., 38.2263 -108.8976, 1555 - 1585m
RM
Peter J. Ebertowski 7415 2003-07-29
U.S.A., Wyoming, Weston, Thunder Basin National Grassland and Vicinity: Turner Creek, on Forest Road 914, ca 16 air mi NW of Newcastle; ca 12 air mi ESE of Upton., 44.0341 -104.4097, 1335 - 1384m
RM-USFS
413674 Paul L. Ginter 167 1928-08-19
U.S.A., South Dakota, Custer, Harney National Forest: Daly patent, N of Custer., 1631m
RM-USFS
413656 William R. Chapline 240 1915-08-13
U.S.A., New Mexico, Sierra, Gila National Forest: 0.5 mi NW of Log Cabin Mine.
RM
841912 Bonnie Heidel 3232 2008-07-30
U.S.A., Wyoming, Crook, Black Hills: Bear Lodge Mountains: Middle Fork Hay Creek, south side, ca 6 air mi E of Alva., 1317m
RM
648726 Beth Ward 3246 1996-07-24
U.S.A., Wyoming, Carbon, South-central Wyoming: north facing slopes and bottom of Garden Gulch, ca 1.5 air mi SW of Cow Creek Butte; ca 33 air mi SSW of Rawlins., 41.3449 -107.5266, 2204 - 2293m
RM-USFS
413675 W. F. Beals 8 1928-07-19
U.S.A., South Dakota, Harney National Forest., 1311m
RM
654868 B. E. Nelson 32967 1994-07-18
U.S.A., Wyoming, Converse, Southern Powder River Basin/Southeastern Plains: Southeastern Plains: along Lost Creek at U.S. Hwy 18-20 just ESE of Lost Springs, ca 23 air mi E of Douglas., 42.7618 -104.9212, 1488m
RM
710064 Hollis Marriott, Patches 11472 1992-07-29
U.S.A., South Dakota, Pennington, Black Hills, Mount Rushmore National Memorial, Starling Basin (drainage west of Heads)., 43.8772 -103.4631, 1524m
RM
Rachel Newton 2019 2005-07-15
U.S.A., Wyoming, Goshen, Wetlands and Adjacent Areas: North Platte River, ca 23 air mi SE of Guernsey, 2 air mi S of Lingle., 42.1059 -104.3516, 1226m
RM
Rachel Newton 3047 2005-08-04
U.S.A., Wyoming, Carbon, Wetlands and Adjacent Areas: Gooseberry Creek, ca 36 air mi NNE of Rawlins., 42.2487 -106.8919, 1694m
RM
Jean Wood 2905 1995-08-06
U.S.A., Washington, Stevens, Western Colville National Forest and Vicinity: Chewelah Mountain, ca 7 air mi E of Chewelah, along Tenmile Creek W of ski area road., 48.3011 -117.5733, 1189 - 1250m
RM
B. E. Nelson 59308 2003-07-15
U.S.A., Colorado, Conejos, Eastern San Juan Mountains: in The Canyon and adjacent areas on Forest Road 255 at the forest boundary, ca 12 air mi NW of Capulin; ca 15 air mi SSE of Monte Vista., 37.3854 -106.26, 2546 - 2607m
RM
709781 Cheryl Mayer 204 2000-09-06
U.S.A., South Dakota, Custer, Black Hills: Black Elk Wilderness: beside Grizzly Bear Creek where side drainage comes in from south, ca 7.8 air mi NE of Custer., 43.8506 -103.4821, 1598m
RM
413185 Fred Benson 1547 1933-08-23
U.S.A., Montana, Gallatin, Cinnamon Ranger Station., 1982m
RM
71985 June A. Clark 156 1911-07-27
U.S.A., Idaho, Ada, Boise., 43.6135 -116.2035, 878m
RM
608641 Thomas Cramer, Ronald L. Hartman 4735 1994-08-23
U.S.A., Wyoming, Lincoln, Southern Salt River Range and Vicinity: Hams Fork, ca 2.5 air mi S of Kemmerer., 41.7531 -110.5286, 2088m
RM
365709 Hollis Marriott 9811 1985-07-12
U.S.A., South Dakota, Custer, Jewel Cave National Monument: Lithograph Canyon between Porthole [New Portal] and Hell Canyon., 43.7249 -103.8328, 1570m
RM-USFS
413364 G. A. Fredrikson 32 1925-08-02
U.S.A., Montana, Teton, Lewis & Clark Forest: South Fork Birch Creek., 48.0802 -112.8789, 1524m
RM
330515 Donald E. Brink 1105 1976-07-08
U.S.A., Wyoming, Sheridan, Big Horn Coal Site: Acme Quadrangle: near Acme., 44.9173 -106.9593, 1098 - 1165m
RM
311111 Robert E. Pfadt 59 1940-07-10
U.S.A., Wyoming, Converse, Esterbrook., 42.4116 -105.3608
RM
593374 Walter Fertig, Jonathan Hughes 11883 1991-08-19
U.S.A., Wyoming, Sublette, West Slope Wind River Range: Lamreaux Meadows, ca 4 air mi NW of Dutch Joe Guard Station, ca 32 air mi ESE of Pinedale., 42.6564 -109.2953, 2744m
RM
365710 Hollis Marriott 9745 1985-07-04
U.S.A., South Dakota, Custer, Jewel Cave National Monument: draw south of visitors center parking lot just above large limestone cliff., 1646m
RM
524830 Ronald L. Hartman, Keith H. Dueholm 10967 1980-05-22
U.S.A., Wyoming, Washakie, Big Horn Mountains: Spring Creek Road 6.7 mi E and S of junction with Wyo Hwy 434., 1524m
RM
682508 Jill Walford 1074 1993-08-05
U.S.A., Wyoming, Park, Absaroka Range: Dead Indian Creek Valley, SW of and adjacent to Dead Indian Campground, 24 air mi NW of Cody., 44.7599 -109.4119, 1835m
RM
Rachel Newton 2432 2005-07-25
U.S.A., Wyoming, Natrona, Wetlands and Adjacent Areas: Miles Landing, North Platte River, ca 20 air mi SW of Casper., 42.6387 -106.6188, 1641m
RM
654860 B. E. Nelson, David Reilly 32048 1994-06-23
U.S.A., Wyoming, Goshen, Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Fort Laramie National Historic Site: along the Laramie River ca 0.5 mi E of the old fort, ca 1.7 air mi SW of Fort Laramie (town); ca 21 air mi NW of Torrington., 42.198 -104.5492, 1290m
RM
9905 C. L. Shear 435 1895-07-19
U.S.A., Montana, Gallatin, Manhattan., 45.8563 -111.3308
RM
802673 Luanne Lum 948 2001-07-23
U.S.A., Wyoming, Park, Bighorn Basin: along Wood River or County Road 4DT crossing Wood River, ca 9.8 air mi SSW of Meeteetse., 44.0428 -108.9811, 1957m
RM
922713 Laura E. Lukas 10481 2009-07-20
U.S.A., Wyoming, Carbon, Medicine Bow Mountains: just S of I-80, Wagonhound Road and Bear Creek, ca 3.5 air mi NW of exit 267 (Wagonhound) and ca 4 air mi SE of Elk Mountain (town)., 41.6545 -106.3471, 2288m
RM
330514 Donald E. Brink 1121 1976-07-13
U.S.A., Wyoming, Sheridan, Big Horn Coal Site: Acme Quadrangle: Tongue River., 44.9173 -106.9797, 1098 - 1165m
RM
Erin Foley 9219 2004-07-05
U.S.A., Colorado, Grand, Arapaho National Forest: Middle Park: just S of U.S. Hwy 40, ca 4 air mi WNW of Granby and ca 5.5 air mi NE of Hot Sulphur Springs., 40.1031 -105.9934, 2378 - 2463m
RM
Timothy W. Chumley 5534b 1996-08-05
U.S.A., Colorado, Douglas, East-central Colorado: Mosquito Range to Plains: Rampart Range: off Forest Road 507 ca 0.2 rd mi E of intersection with Forest Road 300 or Rampart Range Road, ca 3 air mi SE of Shamballah-Ashramah; ca 8.4 air mi NE of Deckers., 39.2945 -105.0826, 2390 - 2576m
RM
365607 Hollis Marriott 9928 1985-08-19
U.S.A., South Dakota, Custer, Jewel Cave National Monument: S of Jewel Cave Road, just E of Visitors Center parking lot near rim of Lithograph Canyon., 43.7311 -103.8258, 1646m
RM-USFS
413170 Felix E. Read R-284 1932-08-21
U.S.A., Colorado, Eagle, White River National Forest: upper Derby Mesa; Red Dirt Trail., 2439m
RM-USFS
413676 William O. Sander 1 1915-06-28
U.S.A., Colorado, Saguache, Cochetopa National Forest: E of Saguache., 2360m
RM-USFS
413363 G. A. Fredrikson 61 1927-08-26
U.S.A., Montana, Lewis & Clark, Lewis & Clark Forest: North Fork Sun River., 47.9054 -112.9867, 1829m
RM
71981 June A. Clark 239 1911-08-12
U.S.A., Idaho, Adams, Tamarack., 47.2304 -115.6158, 1280m
RM
330513 Donald E. Brink, L. M. Mayer 1187 1976-07-27
U.S.A., Wyoming, Sheridan, Big Horn Coal Site: Acme Quadrangle: near the Tongue River., 44.9173 -106.9593, 1098 - 1165m
RM
76301 S. S. Visher 2514 1911-07-24
U.S.A., South Dakota, Fall River
RM
210847 C. L. Porter 4788 1948-08-03
U.S.A., Wyoming, Lincoln, Snake River in the Grand Canyon., 43.1964 -110.8848, 1829m
RM
Lori E. Brummer 820 2010-07-02
U.S.A., Colorado, Delta, Gunnison Gorge Wilderness: Ute Trail to Gunnison River, ca 13 air mi ESE of Delta., 38.6823 -107.8639, 1604 - 1988m
RM
111113 Herman E. Hayward 2657 1927-08-04
U.S.A., South Dakota, Lawrence, Boxelder Creek, 4 mi NW of Nemo., 44.2144 -103.5534, 1488m
RM
Ronald L. Hartman, Craig Freeman 63029 1998-08-13
U.S.A., Colorado, Pueblo, Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Wet Mountains: Lake Isabel Work Center NW to county line near San Isabel., 37.9913 -105.0357, 2652 - 2683m
RM
375520 Hollis Marriott 5143 1983-07-28
U.S.A., Wyoming, Crook, Black Hills, Redwater Creek ca 2.2 air mi WNW of Beulah., 44.5533 -104.1403, 1098m
RM
650441 Laura Welp 2407a 1994-07-18
U.S.A., Wyoming, Fremont, Great Divide Basin Area: Green Mountain: Sand Spring and its intersection with Crooks Creek, ca 5 air mi NE of Bare Ring Butte; ca 11.5 air mi W of Whiskey Peak., 42.3117 -107.7822, 2171 - 2201m
RM
111113 Herman E. Hayward 2675 1927-08-04
U.S.A., South Dakota, Lawrence, Boxelder Creek, 4 mi NW of Nemo., 44.2144 -103.5534, 1488m
RM
605339 Ronald L. Hartman 40008 1993-07-04
U.S.A., Wyoming, Platte, Southern Powder River Basin/Southeastern Plains: Southeastern Plains: Johnson Reservoir 3, ca 6 air mi NNW of Wheatland., 42.1256 -104.995, 1372m
RM
935985 Luanne Lum, Michelle Wilson 4377 2002-07-17
U.S.A., Wyoming, Park, Bighorn Basin: along BLM Road 1314 and Pickett Creek, ca 19 air mi WSW of Meeteetse., 44.1315 -109.2217, 2232 - 2247m
RM
335836 Hollis Marriott 768 1981-07-04
U.S.A., Wyoming, Crook, Devils Tower National Monument: below spring #2., 1235m
RM
709808 Cheryl Mayer 177 2000-08-31
U.S.A., South Dakota, Pennington, Black Hills: Black Elk Wilderness: Centennial Trail (#89) along Grizzly Bear Creek S of Mt. Rushmore, ca 7.2 air mi SE of Hill City., 43.8653 -103.46, 1488m
RM
652925 Stuart Markow 4765 1991-08-01
U.S.A., Wyoming, Lincoln, Targhee National Forest: West Slope Snake River Range: South Fork of Indian Creek, ca 5 air mi N of Alpine Junction., 43.2458 -111.0424, 2134 - 2195m
RM
953945 Jill E. Larson 10072 2006-08-11
U.S.A., New Mexico, Colfax, Carson National Forest and Vicinity: Cimarron Range: Colin Neblett State Wildlife Area: Tolby Creek ca 1.5 air mi S of Cimarron Canyon and U.S. Hwy 64, ca 3 air mi ESE of Eagle Nest, ca 1.5 air mi E of east shore of Eagle Nest Lake., 36.5366 -105.2247, 2591 - 2668m
RM
757850 Ronald L. Hartman 70040 2000-08-17
U.S.A., Colorado, Jackson, North-central Colorado: Park Range: Newcomb Park Trail, 0.5-2.5 trail mi W of trail head (to granitic domes and Newcomb Creek angling NW), ca 20-21 air mi SW of Walden., 40.5899 -106.6426, 2683 - 2713m
RM
365708 Hollis Marriott 9873 1985-07-25
U.S.A., South Dakota, Custer, Jewel Cave National Monument: north of visitors center, around residence #25., 1646m
RM
2709 L. M. Tracy s.n. 1887-06-13
U.S.A., New Mexico, Santa Fe, Santa Fe., 35.67459 -105.9458, 2134m
RM
Rachel Newton 3260 2005-08-07
U.S.A., Wyoming, Lincoln, Wetlands and Adjacent Areas: Hams Fork, ca 11 air mi NW of Kemmerer., 41.9292 -110.6396, 2162m
RM
351078 B. E. Nelson, Gael Fonken 7148 1980-08-14
U.S.A., Wyoming, Washakie, Big Horn Mountains: near the mouth of Tensleep Canyon, ca 5 air mi NE of Ten Sleep., 44.07028 -107.35861, 1463m
RM-USFS
413623 C. N. Woods 22715 1915-08-12
U.S.A., Idaho, Targhee National Forest.
RM
642258 Thomas Cramer, Jane T. Kellett 9183 1995-07-23
U.S.A., Wyoming, Sublette, Green River Basin: Water Hole Draw at Big Sandy River, ca 23.5 air mi N of Farson., 42.4532 -109.4509, 2104m
RM
337681 D. Jones, D. Rizor 273 1981-07-29
U.S.A., Wyoming, Fremont, Game and Fish East Fork Winter Range: Dear Creek,ca 10.5 air mi NE of Dubois., 43.6484 -109.5007, 2256m
RM
106231 Henry Lee 548 1925-07-15
U.S.A., South Dakota, Pennington, Spring Creek, 15 mi W of Rapid City.
RM-USFS
413194 G. H. Duvendack GHD-8 1940-08-10
U.S.A., Montana, Sweet Grass, 45.5306 -110.1487, 1372m
RM-USFS
400092 Sidney H. Axe 320 1911-07-28
U.S.A., Wyoming, Fremont, Bonneville National Forest., 2134m
RM
334416 Keith H. Dueholm 8885 1979-08-09
U.S.A., Wyoming, Sheridan, Powder River Basin: along U.S. Hwy 87, ca 2 road mi NW of Ranchester., 44.9294 -107.2242, 1463m
RM
649433 Amy J. Roderick 2912 1997-07-29
U.S.A., Wyoming, Carbon, Upper North Platte and Laramie River Drainages: Second Sand Creek, ca 7 air mi NE of Elk Mountain townsite; ca 11 air mi SW of Medicine Bow townsite., 41.7766 -106.3527, 2134m
RM
Brian Elliott 4490 1998-07-29
U.S.A., Colorado, Las Animas, Wet Mountains, Wet Mountain Valley, Sangre de Cristo Range, and Vicinity: Park Plateau: below North Lake Dam, S of Cuchara Pass on Colo Hwy 12., 37.2437 -105.0378, 2591m
RM
106620 Arthur C. McIntosh 879 1926-09-05
U.S.A., Nebraska, no county, State Park.
RM
47287 no collector 3470 1898-08-08
U.S.A., Colorado, Larimer, W of Soldier Canon., 1982m
RM
Rachel Newton 2439a 2005-07-25
U.S.A., Wyoming, Natrona, Wetlands and Adjacent Areas: North Platte River, Robertson Road, ca 5 air mi SE of Casper., 42.811 -106.4116, 1605m
RM
B. E. Nelson, James F. Fowler 70877 2006-09-03
U.S.A., Arizona, Apache, Apache National Forest: White Mountains: along Benny Creek, ca 1 air mi W of south end of Greer, ca 14.5 air mi SW of Springerville., 34.0009 -109.4781, 2759 - 2787m
RM
608640 Thomas Cramer, Ronald L. Hartman 4744 1994-08-23
U.S.A., Wyoming, Lincoln, Southern Salt River Range and Vicinity: Hams Fork, ca 2.5 air mi S of Kemmerer., 41.7531 -110.5286, 2088m
RM
Peter J. Ebertowski 7198 2003-07-27
U.S.A., Wyoming, Campbell, Thunder Basin National Grassland and Vicinity: tributary of Dry Fork Spring Creek, on York or Forest Road 900, ca 30 air mi NE of Gillette; ca 31 air mi NW of Moorcroft., 44.6733 -105.2178, 1195 - 1250m
RM-USFS
413175 Charles P. Pase 637 1956-07-06
U.S.A., South Dakota, Meade, Black Hills National Forest: Elk Creek near Dalton Picnic Ground., 1524m
RM
Grace M. Kostel 8935 2005-07-20
U.S.A., South Dakota, Custer, Buffalo Gap National Grassland and Vicinity: ca 19-19.5 air mi E of Fairburn, Battle Creek., 43.6894 -105.817783, 800m
RM
654875 B. E. Nelson, Tim Chumley and Robbin Romberg 33668 1994-08-09
U.S.A., Wyoming, Natrona, Southern Powder River Basin/Southeastern Plains: Southern Powder River Basin: Rasmus Lee Lake ca 3 air mi W of Bessemer Mountain, ca 17 air mi WSW of Casper., 42.7397 -106.6092, 1643 - 1659m
RM
387952 June Haines, Georgia Haines 5698 1985-08-22
U.S.A., Wyoming, Fremont, Sage Hen Creek, ca 9.5 air mi NE of Jeffrey City., 42.5258 -107.6517, 1890m
RM
712084 Ronald L. Hartman 74159 2001-09-15
U.S.A., New Mexico, Sandoval, Valles Caldera National Preserve: Jemez Mountains: Bunkhouse NW along W ridge to logging road at 9100 ft, then 10,000 ft, below saddle between Redondo and Redondito peaks, N on 10000 ft road to ridge E of La Jara Creek to Bunkhouse; up to 10000 ft., 35.871639 -106.536472, 2652 - 2784m
RM
Peter J. Ebertowski 7199 2003-07-27
U.S.A., Wyoming, Campbell, Thunder Basin National Grassland and Vicinity: tributary of Dry Fork Spring Creek, on York or Forest Road 900, ca 30 air mi NE of Gillette; ca 31 air mi NW of Moorcroft., 44.6733 -105.2178, 1195 - 1250m
RM
650482 Laura Welp 3633 1994-08-16
U.S.A., Wyoming, Fremont, Great Divide Basin Area: Sweetwater River Drainage: Spring Gulch and adjacent slopes, ca 3 air mi SSE of Atlantic City; ca 10 air mi W of Radium Springs., 42.4578 -108.7242, 2293 - 2317m
RM-USFS
413176 Charles P. Pase 762 1956-08-13
U.S.A., South Dakota, Pennington, Black Hills National Forest: Newton Fork., 1555m
RM-USFS
413671 Rich R. Thomson T-22 1921-08-25
U.S.A., Colorado, San Miguel, Montezuma National Forest: Bilk Point., 2805m
RM
647955 B. E. Nelson 8530 1981-07-22
U.S.A., Wyoming, Big Horn, Bighorn Basin: along the Greybull River, ca 24 air mi W of Basin; ca 5 air mi SW of Burlington., 44.4217 -108.5222, 1402m
RM
819908 Erwin F. Evert 34547 1997-08-05
U.S.A., Montana, Sweet Grass, Grey Bear Campground/Boating Access, along the south side of the Yellowstone River, 6 mi SW of Big Timber., 1250m
RM
215173 C. L. Porter 5205 1949-08-04
U.S.A., Wyoming, Lincoln, Along the Salt River in Star Valley N of Afton., 42.7765 -110.9672, 1829m
RM
Peter J. Ebertowski, B. E. Nelson 2930 2002-08-14
U.S.A., Wyoming, Converse, Thunder Basin National Grassland and Vicinity: Cheyenne River ca 0.5 mi E and downstream of Meadow Creek, ca 19 air mi NE of Bill; ca 33 air mi SE of Wright., 43.4275 -105.0107, 1305 - 1329m
RM
698599 Hollis Marriott, Patches 12141 2000-08-03
U.S.A., South Dakota, Pennington, Black Hills: Black Elk Wilderness: Harney Peak, at base of steep rock face below summit on northeast side., 43.8662 -103.5308, 2180m
RM-USFS
889472 Hans Hallman 3406 2009-07-30
U.S.A., Montana, Carter, Custer National Forest: Ekalaka Hills: just NW of Ekalaka Park off of Forest Road 3818A, ca 1/4 air mi N of Hidden Spring, ca 6.5 air mi SSE of Ekalaka., 45.8004 -104.5156, 1195 - 1207m
RM
76068 W. W. Robbins 8963A 1911-07-23
U.S.A., Colorado, Gilpin, Willow Lake, above Tolland.
RM
Peter J. Ebertowski 1892 2002-07-17
U.S.A., Wyoming, Campbell, Thunder Basin National Grassland and Vicinity: spring and head of Holmes Creek on Payne or Forest Road 934, ca 18 air mi SE of Wright; ca 26 air mi N of Bill., 43.6009 -105.2295, 1463 - 1497m
RM
314764 Stanley L. Welsh, J. Henriod 17997 1978-08-09
U.S.A., Idaho, Power, Bannock-Oneida MFP, Bull Canyon, ca 7 mi WSW of Arbon., 42.4527 -112.6825, 2043m
RM
631223 Thomas Cramer 4842 1994-08-25
U.S.A., Wyoming, Sublette, Green River Basin: South Cottonwood Creek, ca 11 air mi WSW of Daniel., 42.7861 -110.2836, 2271m
RM
375519 Hollis Marriott 5151 1983-07-28
U.S.A., Wyoming, Crook, Black Hills, Redwater Creek ca 2.2 air mi WNW of Beulah., 44.5533 -104.1403, 1098m
RM
Peter J. Ebertowski 1685 2002-07-13
U.S.A., Wyoming, Niobrara, Thunder Basin National Grassland and Vicinity: Lance Creek on County Road 13, ca 16.5 air mi NNE of Lance Creek; ca 45 air mi SSW of Newcastle., 43.2695 -104.5913, 1207 - 1213m
RM
698559 Hollis Marriott, Patches 12187 2000-08-07
U.S.A., South Dakota, Pennington, Black Hills: Black Elk Wilderness: Upper Pine Creek Natural Area, Pine Creek above Horsethief Lake ca 1.0 air mi SW of dam, where Centennial Trail (#89) meets Pine Creek coming from N., 43.8849 -103.4978, 1601m