Available Zones
| Geographic Area | Sample Landscape | Historic Pathways |
| Forest Service - Westside Region One | Bitterroot National Forest, Montana | ✔ |
| Forest Service - Eastside Region One | Helena National Forest, Montana | ✔ |
| Sierra Nevada | Yosemite National Park, California | ✔ |
| Southern California | Angeles National Forest, California | ✔ |
| South Central Alaska | Kenai Peninsula, Alaska | ✔ |
| Gila | Gila National Forest, New Mexico | |
| South West Utah | Beaver Creek Drainage, Utah | |
| Colorado Front Range | Portions of two National Forests, Colorado | |
| Colorado Plateau | Mesa Verde National Park, Colorado | |
| Western Great Plains Steppe | Thunder Basin National Grassland, Wyoming | |
| Mixed Grass Prairie | Landscape from South Dakota | |
| Great Plains Steppe | Landscape from South Dakota | |
| Teton | No sample landscape | |
| Northern Central Rockies | No sample landscape |