https://www.viva-awa.com/about-viva-awa www.bachelortreats.com/
Moss on remnants of a rock wall: Photo by Creek Stewart

Natural Navigation: The Truth About Moss by Tristan Gooley

**NOTE:  This is a guest post by Tristan Gooley from the United Kingdom.  Tristan is a writer, explorer and navigator.  He is also the author of The Natural Navigator: The Rediscovered Art of Letting Nature Be Your Guide.  His web-site is : http://www.naturalnavigator.com **

Moss is probably the best known natural navigation indicator in the world. It is also excellent at demonstrating how easy it is to go wrong if you take unnecessary shortcuts.

For many decades natural navigation has been treated as a skill that is only likely to be used in an emergency and consequently it has too often been written about and taught as a series of ‘quick tricks’. There are two problems with this approach: tricks are never totally accurate and they are never quite as interesting as understanding why a method actually works.

Moss on North side of tree: Photo by Creek Stewart

Moss on North side of tree: Photo by Creek Stewart

If you learn the trick that moss grows on the north side of trees, rocks and buildings then it may help you sometimes, but it will hinder you on an equal number of occasions. If, however, you learn that moss does not care about north or south, but it requires a moist surface to thrive on, then your chances of using it to find direction accurately are greatly increased. Moss needs moisture to reproduce.

Moss growing all the way around a tree: Photo by Creek Stewart

Moss growing all the way around a tree: Photo by Creek Stewart

The best technique is a two-step process. First you need to find some moss, next it is important to ask why that surface is moist. There are many reasons for a surface retaining moisture and only one of them will give an accurate clue to direction. What follows is an important process of elimination.

If a surface gradient is shallow then rainwater will run slowly off it and moss will thrive, regardless of aspect. Equally, if a surface is coarse, a rough bark for example, then water is slowed on its descent and moss will revel in this moisture. The air within 60 centimetres of the ground is always moist since water is constantly evaporating from the ground – it is best to ignore mosses this close to the ground. If water is dripping from overhanging branches it will likely create a heavenly environment for mosses to thrive, even on a south-facing wall.

Moss on Rock Boulder: Photo by Creek Stewart

Moss on Rock Boulder: Photo by Creek Stewart

However, if you manage to find a near vertical smooth surface that is not too close to the ground and it has moss growing on it then there is likely to be only one reason for that surface staying moist: it is in shade in the middle part of the day when the sun is doing most of its drying. It is very likely to be on the northern side in northern latitudes.

This process of elimination is quick and painless with practice and leads to far greater confidence in your conclusion about direction. It is also a very good discipline that helps in improving accuracy in most other natural navigation methods. In fact the most common problem I encounter when teaching the subject is when people jump from observation to conclusion about direction, without going through the important middle step of analysing what their observation is really telling them.

This discipline is important when using other surface-dwellers like algae and it becomes even more critical when trying to use more complex organisms like the lichens. Moss is probably the best place to start though.

Moss on remnants of a rock wall: Photo by Creek Stewart

Moss on remnants of a rock wall: Photo by Creek Stewart

 

**NOTE:  This is a guest post by Tristan Gooley from the United Kingdom.  Tristan is a writer, explorer and navigator.  He is also the author of The Natural Navigator: The Rediscovered Art of Letting Nature Be Your Guide.  His web-site is : http://www.naturalnavigator.com **

No Comments

    Leave a Reply

    %d bloggers like this:
    www.sexxxotoy.com