If you have visited the mountains of Snowdonia, in particular the area around Snowdon itself, you will probably have come across one of these small, blue circular plaques pinned to a gatepost or stile. Their purpose is fairly self-explanatory, with “CYFEIRNOD GRID/GRID REFERENCE” printed around the edge. Continue readingRead more... →
There are two mapping scales that tend to be used for walking, mountaineering and other human-powered travels across the landscape in the UK – 1:25,000 and 1:50,000 scales. The main producer of topographical maps for outdoor activities (and everything else) is the Ordnance Survey (OS), and the 1:25,000 (Explorer) and 1:50,000 (Landranger) scales are readily available at outdoor shops, online and local retailers. They also produce various digital mapping products, as well as an online mapping service and smartphone app. Continue readingRead more... →
On our navigation courses we always end up coming around to the subject of distance. Indeed, it’s one of the ‘D’s of navigation and unless you intend to just stand still and survey the surrounding countryside you’ll need to deal with the problem of measuring distance both on the map and on foot at some point or another.
There are three ways that we cover in depth on the EST Framework navigation courses – ‘pacing‘, ‘timing‘ and the enigmatically named ‘ticking off‘. They each have their merits, but also a few drawbacks. Like pretty much every other navigational technique – they are just a tool in the toolkit, and it is up to you to select the right one for the right task Continue readingRead more... →