![[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 Rupertal
| Total of 427 trigpoints logged: | | | | By current use | | none | 367 | | Passive station | 55 | | NCE Adjustment | 3 | | Active station | 2 |
| | | By historic use | | 3rd order | 205 | | Secondary | 143 | | Primary | 26 | | none | 21 | | 4th order | 16 | | Fundamental Benchmark | 13 | | Other | 3 |
| | | By type | | Pillar | 352 | | Intersected Station | 24 | | Surface Block | 13 | | FBM | 13 | | Bolt | 9 | | Rivet | 5 | | Concrete Ring | 5 | | Berntsen | 4 | | Active station | 2 |
| | | By condition | | Good | 344 | | Slightly damaged | 43 | | Destroyed | 14 | | Damaged | 13 | | Unreachable but visible | 4 | | Toppled | 3 | | Remains | 2 | | Not Logged | 2 | | Possibly missing | 1 | | Converted | 1 |
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