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The majority of ma.. by simon3   (Show all posts)
Hi all,
I m.. by dewsbury   (Show all posts)
This week sees the.. by wicklore   (Show all posts)
On our second last.. by Hilltop-Harrier   (Show all posts)
scannerman, wicklo.. by paulocon   (Show all posts)
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Hi Paul. Re your q.. by wicklore   (Show all posts)
wiki explain it pr.. by scannerman   (Show all posts)
2012-05-19 08:30:39
Re Definition of prominence
Hi Jim. MountainViews uses the following definition of prominence: 'The Prominence of a peak is the height of the peak’s summit above the lowest contour line encircling it and no higher summit.'

In general this means finding the col connecting the hill to the nearest higher summit and measuring from that col. I see you recently posted about Lobawn in Wicklow. Table Mountain would be the nearest higher summit that Lobawn is connected to so Lobawn's prominence is measured from the col at S990 976. Hope this helps. Wicklore.
Could someone expl.. by jimgraham   (Show all posts)

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Forum: General
Mountaineering Ireland consults on mountains
simon3 an hour ago.
Mountaineering Ireland (MI) is attempting to build a consensus on what hillwalkers value in the Irish mountains. It is a very logical step prior to advocating on behalf of hillwalkers to first det...

Castle Hill
Onzy 2 hours ago.
Up and down Castle Hill. Essentially a duplicate of track 2048, but substantially shorter as I parked blocking a gate wi walk, Len: 4.8km, Climb: 398m, Area: Slieve Mish (Ireland)

Caha Mountains: Tooreennamna
Onzy 3 hours ago.
Route taking in Tooreenamna, an outlier to the west of the Cummeenageera circuit and a highly rated hill. walk, Len: 4.5km, Climb: 439m, Area: Tooreennamna, Caha Mountains (Ireland) Too...

Hart Walk
GSheehy 18 hours ago.
{First off, I wasn't with the lads. Just sharing the info.}What?s not to like reading about the trials and tribulation walk, Len: 115.7km, Climb: 3215m, Area: Dublin/Wicklow (Ireland) Cloghernagh,

Summit Comment
Barnahowna: Fine-weather photo
bryanmccabe 3 days ago.
Thought a fine-weather photo of Barnahowna summit was needed!

Ott Mountain to Slieve Meelmore
Aidy 4 days ago.
Started at the Ott/Blue Quarry car park on the Moyad Road, and took a route taking in six summits, going over Ott Mou... walk, Len: 10.9km, Climb: 730m, Area: Ott Mountain, Mourne Mountains (Ireland)

Summit Comment
Torc Mountain W Top: Big brother ....
hivisibility 2 days ago.
Here's a picture of Torc itself from Torc West Top. Approx 600m between the two summits.

Summit Summary
Maumtrasna North-East Top: Worth a visit!
Collaborative entry Last edit by: bryanmccabe 3 days ago.
Maumtrasna NE top, approximately 2km NE of Maumtrasna, is worth a visit in its own right. The most direct access is via the steep ridge up to nearby spot height 542. One possible starting point is...

Summit Comment
Crossderry: Summit No 2 of a fine ridge walk.
hivisibility 3 days ago.
Here is another view of Crossderry taken from Mothillín. You can see the twin peaks at the summit area. The summit proper is the one on the right. Knocknabreeda in the background.Its pretty rugged...

Glenbeigh to Galway's Bridge
GSheehy 5 days ago.
I?m putting this one up because it was a club walk and I was thinking about the other day. There aren?t too many clu walk, Len: 40.5km, Climb: 917m, Area: Glenbeigh Horseshoe (Ireland)

Summit Comment
Mothaillín: Fabulous views to the west from the summit.
hivisibility 4 days ago.
Fine view towards Broghnabinnia and Caher from Mothillín summit.

Summit Comment
Mothaillín: Summit area as seen from Crossderry.
hivisibility 4 days ago.
Mothillín summit from Crossderry.

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