Question: Which high mountain pass in the Rocky Mountains is near the unincorporated community of Humphrey, Idaho?

Context articles: Lemhi Pass
Monida Pass
Bannock Pass
Gibbons Pass
Independence Pass (Colorado)
Blue Mountain Pass
Humphrey, Idaho
Cottonwood Pass
Argentine Pass
Milner Pass

Lemhi Pass is a high mountain pass in the Beaverhead Mountains, part of the Bitterroot Range in the Rocky Mountains and within Salmon-Challis National Forest.
 The pass lies on the Montana-Idaho border on the continental divide, at an elevation of 7373 feet above sea level.
 It is accessed via Lemhi Pass Road in Montana, and the Lewis and Clark Highway in Idaho, both dirt roads.
 Warm Springs Road, which roughly follows the divide in Montana, passes just west of the pass's high point.
Monida Pass is a high mountain pass in the Rocky Mountains of the northwestern United States, at an elevation of 6820 ft (2079 m) above sea level on the Union Pacific Railroad and 6870 ft (2094 m) on adjacent Interstate 15.
Bannock Pass is a high mountain pass in the Beaverhead Mountains, part of the Bitterroot Range in the Rocky Mountains.
 The pass lies on the Montana-Idaho border on the Continental Divide, at an elevation of 7684 ft (2342 m) above sea level.
Gibbons Pass (el.
 2117 m./6945 ft.) is a high mountain pass in the Rocky Mountains in Montana.
 It is situated on the North American Continental Divide.
 It was used by the Lewis and Clark Expedition on their return trip.
 Gibbons Pass is also one of the most historic passes in Montana.
 Its highest point is 6,945 feet above sea level.
 The conflict with the Nez Perce Indians by Captain Gibbons began here.
 The pass was the main route for Indians, explorers, hunters and other traffic prior to the construction of US Highway 93.
Independence Pass, originally known as Hunter Pass, is a high mountain pass in the Rocky Mountains of central Colorado in the United States.
 It is at elevation 12095 ft on the Continental Divide in the Sawatch Range.
 The pass is midway between Aspen and Twin Lakes, on the border between Pitkin and Lake counties.
Blue Mountain Pass is a high mountain pass in Oregon, United States that is traversed by U.S. Highway 95.
 It gets its name from Blue Mountain (elevation 7435), which is just west of the pass.
 Blue Mountain and Blue Mountain Pass are located in south eastern Oregon, approximately 25 miles north of the Nevada border.
 They are not a part of the similarly named Blue Mountains of north eastern Oregon.
Humphrey is an unincorporated community in Clark County, Idaho, United States.
 Humphrey is located along Interstate 15 near the Monida Pass, 9.1 mi north-northwest of Spencer.
Cottonwood Pass (elevation 12126 ft ) is a high mountain pass in the Rocky Mountains of south-central Colorado, United States.
 It is located near the border of Gunnison and Chaffee counties in Colorado and is in the Sawatch Range.
 The area surrounding the pass is mostly forest, with the San Isabel National Forest to the east and the Gunnison National Forest to the west.
Argentine Pass, elevation 13207 ft , is a high mountain pass that crosses the Continental Divide in the Front Range of the Rocky Mountains of central Colorado in the United States.
 Argentine Pass is located on the crest of the Front Range along the boundary southwest of Georgetown and is the highest named vehicle-accessible pass in the state.
Milner Pass, elevation 10759 ft is a mountain pass in the Rocky Mountains of northern Colorado in the United States.
 It is located on the continental divide in the Front Range, within Rocky Mountain National Park, along the boundary between Larimer and Grand counties.
 The pass provides the passage over the continental divide for US 34, also known as Trail Ridge Road between Estes Park and Grand Lake.
 The pass is not, however, the high point on Trail Ridge Road, which crests at 12183 ft east of the pass within Rocky Mountain National Park.
 Along with the rest of Trail Ridge Road, the pass is generally closed in winter from the first heavy snow fall (usually October) until the opening of the road around Memorial Day.
 The gentle pass divides the headwaters of the Cache la Poudre River (which issues from Poudre Lake just east of the pass) and several creeks near the headwaters of the Colorado River to the west.
 The road near the pass provides a panoramic view of the Never Summer Mountains to the west.