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Details of Heydon Hill

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Heydon HillNo. 17941
Height:342.0m / 1122ft
Prominence/Drop:66.0m / 216ft
Country:England
County:Somerset (CoU)
Grid Ref:ST 03601 28130
Latitude:51.040000
Longitude:-3.370000
Hill Area(s):41: South Central England
Classification:3, Cm, Tu
More details
More Details for Heydon Hill
Parent Hill:Dunkery Beacon
Summit feature:no feature
Col:276.0m / 905ft (Grid ref: ST025289)
Map:OS Landranger: 181
OS Explorer: OL9E 128W
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Height Purple icon for hills greater than or equal to 1200m high≥1200m
Red icon for hills between 1100m & 1200m high≥1100m
Orange icon for hills between 1000m & 1100m high≥1000m
Yellow icon for hills between 900m & 1000m high≥900m
Dark green icon for hills between 800m & 900m high≥800m
Green icon for hills between 700m & 800m high≥700m
Indigo icon for hills between 600m & 700m high≥600m
Violet icon for hills between 500m & 600m high≥500m
Dark violet icon for hills less than 500m high<500m
Prominence Icon for hills greater than or equal to 600m prominence (The definition of a P600 or 'major').≥600m
Icon for hills greater than or equal to 150m prominence (The definition of a Marilyn)≥150m
Icon for hills greater than or equal to 100m prominence (The definition of a Hump)≥100m
Icon for hills greater than or equal to 30m prominence (Definition for several hills, primarily Tumps)≥30m
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