Manglo Benchmark - Mt. Jumullong Manglo, Guam
Posted by: Groundspeak Premium Member SaltyDog20
N 13° 19.759 E 144° 40.350
55P E 247877 N 1474735
A trigonometric benchmark located on the top of Mt. Jumullong Manglo to calculate height above sea-level.
Waymark Code: WMMFG4
Location: Guam
Date Posted: 09/13/2014
Published By:Groundspeak Premium Member Ernmark
Views: 7
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5Ft in front of the left-most group of crosses on the summit. Coordinates taken by GPSMAP 64s directly over top benchmark with EME less than 10Ft error.
Condition: Mark found in good condition

Designation: MANGLO

Benchmark Agency: other (not included below)

Benchmark Agency (if other): Guam Geodetic Triangulation Net

Monumentation type: TRIANGULATION STATION Disk

County: Agat

USGS 7.5' Topographic Quadrangle Name (optional): Agat

Special Category (if other): Territory of Guam

Find type: Found by luck/skill/knowledge

Web address of this benchmark's datasheet (optional): [Web Link]

NGS PID: TW0542

Monumentation type (if other): Not listed

Special category (optional): Not listed

Local database's URL (optional): Not listed
Visit Instructions:
  1. A closeup photo of the mark taken by you is required.
  2. A 'distant' photo including the mark in the view is highly recommended. Include the compass direction you faced when you took the picture.
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Recent Visits/Logs:
Date Logged Log User Rating  
JASTA 11 visited Manglo Benchmark - Mt. Jumullong Manglo, Guam 03/19/2018 JASTA 11 visited it