Alberta Mountain forestsW
Alberta Mountain forests
Alberta–British Columbia foothills forestsW
Alberta–British Columbia foothills forests
Aspen parklandW
Aspen parkland
Colorado Rockies forestsW
Colorado Rockies forests
North Central Rockies forestsW
North Central Rockies forests
Ponderosa shrub forestW
Ponderosa shrub forest
Rocky Mountain ponderosa pine forestW
Rocky Mountain ponderosa pine forest
Rocky Mountains subalpine zoneW
Rocky Mountains subalpine zone
South Central Rockies forestsW
South Central Rockies forests
Wasatch and Uinta montane forestsW
Wasatch and Uinta montane forests
Yellowstone fires of 1988W
Yellowstone fires of 1988