![[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 sky high boys
| Total of 819 trigpoints logged: | | | | By current use | | none | 685 | | Passive station | 111 | | Active station | 23 |
| | | By historic use | | 3rd order | 337 | | Secondary | 155 | | 4th order | 153 | | none | 67 | | Fundamental Benchmark | 49 | | Primary | 36 | | Hydrographic Survey Station | 7 | | Other | 5 | | Great Glen Project | 5 | | Project Emily | 4 | | 13th order - GPS | 1 |
| | | By type | | Pillar | 419 | | Intersected Station | 233 | | FBM | 49 | | Bolt | 34 | | Active station | 23 | | Surface Block | 18 | | Rivet | 17 | | Berntsen | 12 | | Disc | 5 | | Other | 3 | | Cannon | 2 | | Fenomark | 1 | | Buried Block | 1 | | Curry Stool | 1 | | Cut | 1 |
| | | By condition | | Good | 625 | | Destroyed | 78 | | Slightly damaged | 56 | | Damaged | 22 | | Inaccessible | 20 | | Couldn't find it | 7 | | Toppled | 6 | | Possibly missing | 4 | | Unreachable but visible | 3 | | Remains | 1 | | Converted | 1 |
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