Goto Chockstone Home

  Guide
  Gallery
  Tech Tips
  Articles
  Reviews
  Dictionary
  Links
  Forum
  Search
  About

      Sponsored By
      ROCK
   HARDWARE

  Shop
FREIGHT FREE
in Australia

Omega Pacific: "Jake" HMS 3S TriLock 12mm - 23 8 10 kN (Triple action!) N/B Only 2 left!  $20.00
43% Off

Chockstone Photography Australian Landscape Photography by Michael Boniwell
Australian Landscape Prints





Chockstone Forum - General Discussion

General Climbing Discussion

 Page 3 of 3. Messages 1 to 20 | 21 to 40 | 41 to 42
Author
French grade our sport climbs
technogeekery
14/02/2013
8:58:50 AM
I've experienced a few French Transgressions when I was younger - highly recommended.
BA
14/02/2013
11:27:14 AM
The Yosemite Decimal System (YDS) of grading routes was developed at Tahquitz by members of the RCS of the Angeles Chapter of the Sierra Club in the 1950s. Royal Robbins in 1952 established what was then one of the hardest free climbs in the United States, known as "Open Book". As new routes were constantly being discovered and climbed, the old method of rating climbs as either easy, moderate, or hard was quickly becoming useless. With the help of fellow RCS members Don Wilson and Chuck Wilts, the modern system of rating fifth-class climbing was developed, with the scale running from 5.0 to 5.9. Mark Powell, a local who frequented Yosemite, passed this system on to the climbers in Yosemite. By the early 1960s, the Yosemite Decimal System was the standard in the United States.

The above was taken from Wikipedia and shows why Ewbank mentioned the Tahquitz grading system and its limitations.

 Page 3 of 3. Messages 1 to 20 | 21 to 40 | 41 to 42
There are 42 messages in this topic.

 

Home | Guide | Gallery | Tech Tips | Articles | Reviews | Dictionary | Forum | Links | About | Search
Chockstone Photography | Landscape Photography Australia | Australian Landscape Photography

Please read the full disclaimer before using any information contained on these pages.



Australian Panoramic | Australian Coast | Australian Mountains | Australian Countryside | Australian Waterfalls | Australian Lakes | Australian Cities | Australian Macro | Australian Wildlife
Landscape Photo | Landscape Photography | Landscape Photography Australia | Fine Art Photography | Wilderness Photography | Nature Photo | Australian Landscape Photo | Stock Photography Australia | Landscape Photos | Panoramic Photos | Panoramic Photography Australia | Australian Landscape Photography | Mothers Day Gifts | Gifts for Mothers Day | Mothers Day Gift Ideas | Ideas for Mothers Day | Wedding Gift Ideas | Christmas Gift Ideas | Fathers Day Gifts | Gifts for Fathers Day | Fathers Day Gift Ideas | Ideas for Fathers Day | Landscape Prints | Landscape Poster | Limited Edition Prints | Panoramic Photo | Buy Posters | Poster Prints