![[T:UK Android App]](/pics/qr_code_172a.png) An app for Android phones is now available. Click or scan the image above to install via Google Play.
![[Peak Dist TP Walks Cover K Stevens]](/pics/peak_district.png) A book, written by Keith Stevens and Peter Whittaker, about trigpointing walks in the Peaks.
![[York Dales TP Walks Cover K Stevens]](/pics/york_dales.png) A book, written by Keith Stevens, about trigpointing walks in the Dales.
![[Primary Trigs in Wales]](/pics/ptiw.jpg) An e-book, written by John Davies, about the Primary Re-triangulation in Wales.
![[Trigpoint Walks in the Peak District]](/pics/trigpointwalks_white.jpg) A book, written by a long standing T:UK member, about trigpoint walks in the Peak District.
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Profile for trigging on an island| Name: | Alex Cameron | | Email address: | alexc1661 at yahoo dot com | | Home page: | http://www.myspace.com/walkthebritishisles/blog/546928544 | | Member since: | 2011-10-27 | | Personal details: | Whether on an offshore island or on mainland Britain I just love to spend a day out and about trig hunting.
*Status*
Oct. 2011: No more island visits planned until next year, will try to visit some of the harder to get to Welsh pillars in the meantime. Feb. 2012: Just spent a week and a half in Cornwall and Devon walking from Lands End to Tiverton, visiting a selection of trigs along the way. Mar. 2012: Got to log trigs on Coll, Tiree, Kerrera, Colonsay, Luing and Mull. A good month :). May. 2013: Compiled a list of trigs on islands in Great Britain and Ireland. Click the link in my homepage above or find the detailed spreadsheet on the Yahoo group Trigonomy. |
| Total of 709 trigpoints logged: | | | | By current use | | none | 608 | | Passive station | 80 | | Active station | 19 | | NCE Adjustment | 2 |
| | | By historic use | | 3rd order | 315 | | Secondary | 151 | | 4th order | 116 | | none | 44 | | Primary | 36 | | Fundamental Benchmark | 25 | | Hydrographic Survey Station | 16 | | Other | 4 | | 13th order - GPS | 2 |
| | | By type | | Pillar | 382 | | Intersected Station | 173 | | Bolt | 43 | | Surface Block | 32 | | FBM | 25 | | Active station | 19 | | Rivet | 15 | | Berntsen | 11 | | Brass Plate | 5 | | Other | 2 | | Cut | 1 | | Disc | 1 |
| | | By condition | | Good | 519 | | Destroyed | 47 | | Slightly damaged | 40 | | Couldn't find it | 34 | | Possibly missing | 18 | | Unreachable but visible | 14 | | Damaged | 12 | | Inaccessible | 10 | | Remains | 9 | | Not Logged | 3 | | Moved | 3 |
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