Unit 361 is a Summit County subunit covering the Tenmile Range and the high country around Breckenridge—the country between Frisco and the Continental Divide on the south side of I-70. Elevations climb from about 9,000 feet in the Blue River valley near Breckenridge to over 14,000 feet on Quandary Peak (14,265) on the southern boundary. The Tenmile Range is a saw-toothed crest of high peaks running north-south, with Peak 1 through Peak 10 numbered from north to south. Vegetation is the classic high-country sequence: lodgepole pine and Douglas fir on the lower slopes, dense subalpine spruce-fir and aspen on the mid-elevations, and alpine tundra above 11,500 feet treeline with rocky talus and scree. The country is dramatically beautiful—Breckenridge ski area is built into the lower flanks—and dramatically overrun with recreational users. White River and Arapaho-Roosevelt National Forests cover the high country with chunks of the Eagles Nest Wilderness on the western edge. Private deeded ranch and resort development dominates the valley floor. CO-9 runs north-south through Breckenridge between I-70 and Hoosier Pass; FS roads branch off but many are gated or restricted. Breckenridge is full service at peak resort prices—gas, motels, food, gear shops; Frisco at I-70 is the bigger working town. Cell service is reliable in the populated corridors and gone past the trailheads. The hunting challenge here is real: hikers, mountain bikers, skiers (off-season too), and weekend warriors fill the trail network. Hunters who go higher, earlier, and farther than the recreational crowd can still find elk and mule deer—but pressure is heavy and the country teaches patience the hard way.