Two nights ago the strong winds brought an ivy-ravaged sycamore down into our garden, destroying two fences and killing an apple sapling in the process. I spent a few minutes looking over it this morning and found it to be a haven for lichens, there were at least five different types thriving and probably dozens making less of a splash. It was a rare opportunity to see the tops of the trees as they are, without having to scale them. Lichens are very sensitive to air quality so perhaps being thirty feet up was enough to keep them above the heavier pollutants.
The natural Navigation: The Right Course, Naturally
Welcome to Lichen Land
13 May 2009 by Tristan Gooley
Welcome to the home of natural navigation on the Internet.
The Natural Navigator is the school set up by Tristan Gooley to research and teach natural navigation. It is also the title of his book on the subject.
Natural navigation is the art of being able to find your way solely by using nature. It encompasses using the sun, moon, stars, weather, water, land, sea, plants and animals.
If you would like to know more about natural navigation you can browse the website, read about Tristan’s natural navigation book, or listen to a BBC Radio 4 interview with Tristan.
beach birds book cloud compass contrails courses dawn direction east equinox full moon gps horizon jupiter land rover latitude lichen mist moon moss natural navigation nature navigate navigation navigation course north orion polaris royal geographical society sea senses shadow shadows Sirius south south downs southeast stars sun sunrise sunset trees venus walkers wayfinding west west sussex wind wind direction
WP Cumulus Flash tag cloud by Roy Tanck and Luke Morton requires Flash Player 9 or better.
BBC Sciences & Nature- Giant hailstone breaks US record July 31, 2010A hailstone weighing almost a kilo that fell in the state of South Dakota has been confirmed as the largest ever recovered in the USA. […]
- Everglades on Unesco danger list July 31, 2010A UN panel adds the Florida Everglades and Madagascar's tropical rainforest to a list of world heritage sites at risk. […]
- BP boss scaling back oil effort July 30, 2010The incoming BP chief executive has said it is time to scale back some parts of the oil spill clean-up in the Gulf of Mexico. […]
- Further Chile quakes 'possible' July 30, 2010Land in the north of Chile is "ready" for another major earthquake, say researchers, adding that authorities did not act on previous warnings. […]
- 'Sniff code' device controls wheelchair July 30, 2010Scientists develop a device that allows people with severe disabilities to control a wheelchair and communicate by sniffing. […]
- Hi-tech Indian water plant opens July 30, 2010A desalination plant which begins operating in Madras on Saturday will provide some of the cheapest drinking water in India, backers say. […]
- Mammals decline in Chernobyl zone July 30, 2010The largest wildlife census of its kind conducted in Chernobyl reveals evidence of mammals declining in the exclusion zone. […]
- Grim task of China oil clean-up July 30, 2010China is struggling with an arduous clean up after the country's worst oil spill, with grim conditions for those involved. […]
- Rare zedonk born at US wildlife park July 30, 2010A wildlife reserve in the US has a new star attraction after a donkey there gave birth to a foal with stripy legs. […]
- Greek dolphin park welfare row July 30, 2010Animal welfare groups in Greece are calling for the closure of the country's first dolphinarium and urging schools not to visit the attraction. […]
- Giant hailstone breaks US record July 31, 2010
Archives by Month:
- July 2010
- June 2010
- May 2010
- April 2010
- March 2010
- February 2010
- January 2010
- December 2009
- November 2009
- October 2009
- September 2009
- August 2009
- July 2009
- June 2009
- May 2009
- April 2009
- March 2009
- February 2009
- January 2009
- December 2008
- November 2008
- October 2008
- September 2008
- August 2008
- July 2008
- June 2008
- May 2008