Region
Port MacKenzie
12
Yukon
12
Alaska Highway corridor
10
Nikiski
9
Valdez
8
British Columbia
7
Prudhoe Bay to Valdez route
7
Prudhoe Bay to Alaska/Canada border (Highway) route
5
Prudhoe Bay
4
Tanana River watershed
4
Cook Inlet
3
Kenai Spur Highway
3
Mackenzie River Delta
3
North Slope
3
Northwest Territories
3
Tanana River Valley
3
Yukon River
3
Alberta
2
Denali National Park and Preserve
2
Fairbanks North Star Borough
2
Kluane Lake region (Yukon)
2
Mackenzie River Valley
2
Middle Fork Koyukuk River
2
Prudhoe Bay/Point Thomson to Nikiski route
2
Saskatchewan
2
Swift River region (Yukon)
2
Tanana River
2
Taylor Highway
2
United States
2
Arctic Coastal Plain/Mackenzie River Delta/Mackenzie River route
1
Boulder Point
1
Brooks Range
1
Canada
1
China
1
Cook Inlet crossing
1
Cook Inlet region
1
Coos Bay Region (Oregon)
1
Delta Junction
1
Deshka River
1
East Asia
1
Fortymile River
1
Haines Junction
1
Kavik River
1
Marsh Lake/Squanga Lake region (Yukon)
1
National Petroleum Reserve in Alaska (NPRA)
1
Parks Highway
1
Point Conception, California
1
Point Thomson
1
Sagavanirktok River Valley
1
Salcha River
1
more ...