Elevation of Boundary Dam, Metaline Falls, WA, USA

Upstream view of Boundary Dam site, 1961 by Seattle Municipal Archives

Elk Creek Falls Trail by junglejims photos

Colville NF - Sullivan Creek Mill Pond - June 2020 - View Across Valley - Starr Farrell by Forest Service Pacific Northwest Region

Boundary Dam by Redbeard Math Pirate

Gardner_Cave01 by David J. Thomas, Ph.D.

Gardner Cave 11 by David J. Thomas, Ph.D.

Gardner Cave, Crawford State Park 090814 (101) by TRANIMAGING

Colville NF - Sullivan Creek Mill Pond - June 2020 - View from bridge - Starr Farrell by Forest Service Pacific Northwest Region

Mill Pond Historic Site by Redbeard Math Pirate

Metaline Falls Bridge (Pend Oreille County, Washington) by cmh2315fl

Gardner_Cave03 by David J. Thomas, Ph.D.

Rosebud Lake by kootenaynaturephotos.com

Pend Orelle River by Bret Buck

Metaline Falls Bridge (Pend Oreille County, Washington) by cmh2315fl

Gardner Cave, Crawford State Park 090814 (33) by TRANIMAGING

untitled shoot-9841-HDR by Bret Buck

To Boundry Dam by StateofG

Gardner Cave, Crawford State Park 090814 (126) by TRANIMAGING

Gardner Cave 23 by David J. Thomas, Ph.D.

Gardner Cave, Crawford State Park 090814 (139) by TRANIMAGING

Gardner Cave, Crawford State Park 090814 (80) by TRANIMAGING

Gardner Cave, Crawford State Park 090814 (110) by TRANIMAGING

Gardner Cave, Crawford State Park 090814 (109) by TRANIMAGING

Gardner Cave, Crawford State Park 090814 (81) by TRANIMAGING

[WASHINGTON-A-0371] Boundary Dam by waterarchives

Gardner Cave, Crawford State Park 090814 (99) by TRANIMAGING

Gardner Cave, Crawford State Park 090814 (113) by TRANIMAGING

Crawford State Park by Redbeard Math Pirate

Mill Pond Historic Site by Redbeard Math Pirate

Gardner Cave, Crawford State Park 090814 (71) by TRANIMAGING

Gardner Cave, Crawford State Park 090814 (96) by TRANIMAGING

Gardner Cave, Crawford State Park 090814 (13) by TRANIMAGING

Mtn. Abercrombie by Troy Colautti

Gardner Cave, Crawford State Park 090814 (69) by TRANIMAGING

Gardner Cave, Crawford State Park 090814 (68) by TRANIMAGING

Gardner Cave, Crawford State Park 090814 (50) by TRANIMAGING

[WASHINGTON-A-0375] Boundary Dam by waterarchives

Gardner Cave, Crawford State Park 090814 (8) by TRANIMAGING

Gardner_Cave02 by David J. Thomas, Ph.D.

Gardner Cave, Crawford State Park 090814 (63) by TRANIMAGING

2016-07-24 07.46.58 1 by imalwaysriding

Those Pend Oreille Feels by BrettLarson50

Gardner Cave, Crawford State Park 090814 (67) by TRANIMAGING

Gardner Cave, Crawford State Park 090814 (43) by TRANIMAGING

[WASHINGTON-A-0374] Boundary Dam by waterarchives

Gardner_Cave04 by David J. Thomas, Ph.D.

2016-07-24 07.33.01 1 by imalwaysriding

Gardner Cave, Crawford State Park 090814 (41) by TRANIMAGING

[WASHINGTON-A-0372] Boundary Dam by waterarchives

[WASHINGTON-A-0373] Boundary Dam by waterarchives

Hooknose from Abecrombie 8-03-13 by DKreft

Gardner_Cave08 by David J. Thomas, Ph.D.

Hooknose from Abecrombie_2 8-03-13 by DKreft

[WASHINGTON-B-0015] Pend Oreille River - Metaline Falls by waterarchives

Down the Pack Rat Hole 9 of 10 by I owe my soul...

Abercrombie2 8-03-13 by DKreft

View from room at Hume Hotel by powdahound