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Camp & TrailField Guide 2027
TERRA-MESH 3D v5.1 / SENTINEL-2 LIVE • ZERO DRIFT
3d_rotation 3D FLYOVER ACTIVE • DRAG TO ORBIT
Cascade Pass (5,392 ft) OPTIMAL
Cascade Pass Gap 42°F
air NW 16 mph
ac_unit Pack 14" (Crust)
shield Avi: Level 1 (Low)
water_drop Flow: Active 6gpm
Sahale Arm (7,180 ft) HIGH HAZARD
Glacial Moraine Crest 31°F
Wind Gusts: 38 mph ENE
Surface Condition: Verglas / Blue Ice

Alpine warning: Hard crampons & ice axe mandated past 6,500 ft shelf.

camping Doubtful Tarn (5,360 ft)
Backcountry Campsite Status
Tarn Dispersed Shelf: 3 / 5 occupied
Water Outlet: 4.8 gpm (Potable w/ filter)
warning Stehekin Valley (1,200 ft)
Wildlife Alert

Adult black bear with cub feeding on huckleberry slope near Mile 4.2. Reported 2h ago.

navigation N
Pitch / Bearing P 48° • AZ 034° NNE FOV 68° WIDE
filter_center_focus
48.4721° N, 121.0583° W • 6,840 ft • Slope 34°
wb_sunny Sun & Hillshade Ephemeris Timeline
Current Shadow Simulation: 01:30 PM (Solar Noon +45m)
06:00 AM Dawn (Alpenglow) 10:30 AM Direct High Wall 01:30 PM Ridge Shadow Offset 05:30 PM West Valley Scrim 08:15 PM Dusk
Terrain Exposure Level mountain_flag
Class 3 Alpine

Sustained ridge scrambling with exposure. Handholds stable on granodiorite.

Max Drop: 1,240 ft South Basin
Snow & Glacial Bridge Integrity ac_unit
Moderate (Firm)

Upper Sahale bergschrund bridged. Softening expected post-12:30 PM.

Crevasse Index: Active Monitoring
Natural Spring Points water_drop
4 Flowing

Highest reliable water at 6,100 ft melt pool below Sahale glacier toe.

Dry Stretch: 3.8 miles ridgecrest
Telemetry Ground Sensor Grid sensors
24 / 24 Online

NWAC avalanche beacons & SNOTEL telemetry reporting nominal packet cadence.

Latency: 140ms Mesh Sync
NPS CORRIDOR MONITORS: ACTIVE
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SENTINEL-2 OPTICAL PASS: T -01h 42m
COORDINATE DATUM: WGS84 / EPSG:3857 FIELD SYSTEM CLOCK: 11:42:09 PST