Found a useful topic on the BBC
QuoteI teach people to find their way using only the sun, stars, moon, plants, animals, weather and buildings"
Tristan Gooley
http://www.bbc.co.uk/news/magazine-15125287
interesting! I missed this, will have to take a look on the iplayer later!
This is fascinating! Loads in that article I didn't know.
Saw a bit of that of telly last night, the green hairy lichen that growths on the north shady side of rocks, then while out for a lunchtime coastal walk today I spotted same lichen, growing on all sides of the rock !!! Fortunately I had my gps with me so found my way back to the car safely ;D