Bearing Instrument & Target Bug
MAGNETIC AZIMUTHN
E
S
W
▲
312°NW
TARGET: 353° (NORTH)
STEER 41° RIGHT
Manual Azimuth Offset312°
SATELLITE POSITION & TELEMETRY
LATITUDE46.78650° N
LONGITUDE121.73500° W
ELEVATION+1640m
GPS ACCURACY±4m
LOCK STATUSTRAILHEAD BASELINE
Mountain Dusk Envelope & Cutoff
CUTOFF: 4:15 PMSURVIVAL MANDATE: If summit is not reached by 4:15 PM, reverse course immediately. Ridge darkness arrives in total blackout without twilight gradation.
Field Waypoint Stepper (4)
1
Glacier Vista JunctionACTIVE TARGET+1840m
Twin basalt slabs overlooking Nisqually glacier moraine ↳ Fork right along the rocky spur. Avoid the lower dirt cutoff.
46.8010°N, 121.7375°W
2
Panorama Point Ridge+2180m
Exposed stone cairn and weather station mast ↳ Point of No Return. If wind > 25kt or fog rolling off Muir snowfield, turn back.
46.8115°N, 121.7328°W
3
High Skyline Scree Traverse+1940m
Loose shale field marked by 3-foot orange trail wands ↳ Step deliberately. Keep trekking poles extended for loose scree footing.
46.8040°N, 121.7250°W
4
Paradise Trailhead Return+1640m
Stone steps leading to the timberline ranger plaza ↳ Complete hike. Headlamps no longer required once reaching stone steps.
46.7865°N, 121.7350°W