In reply to Chris Craggs:
To continue with my earlier theme - that the best way to get a French grade for a route is to ask a Frenchman - but with a transatlantic twist, the following may be of interest. In the late summer of 1982 a group of US climbers visited on a BMC-organised meet; they spent a couple of weeks in North Wales and the Peak District. The host team routinely persuaded the visitors to ascribe American grades to the routes that they had just done - international travel and familiarity with other grading systems being far less commonplace than they are now - and their collective views were published in Mountain #89 (the one with Caveman on the cover). Arguably, French and American grades are pretty much the same thing but with different figures. Both, as far as I am aware, purport to define the physical difficulty of a section of relatively hard climbing between effective rests, have similar gradations, and both have optional add-on "seriousness" figures - R/X in the case of the American system, and the R/S 1/2/3 etc grades that are used in guidebooks to several alpine rock areas, and possibly elsewhere. I have transcribed the grades themselves, using the familiar conversion rate - ie 5.9 = 5, 5.10a = 5+, 5.10b = 6a, 5.10c = 6a+, etc, all the way to 5.12d = 7c; if you think this a little harsh then nudge them up a notch. Split grades obviously indicate a lack of total agreement. Here's the list:
- Ramshaw Crack; 6b (these were west coast Americans - good at cracks!)
- Downhill Racer; 6c
- Long John's Slab; 6a
- Chequers Crack; 5
- Beech Nut; 5+
- Stiff Cheese; 5+
- Tales of Yankee Power; 7a
- Nightmare of Brown Donkeys; 6a+, 6a+
- Darius; 6a
- Delicatessen; 5+, 5
- Debauchery; 5
- Golden Mile; 6c+/7a
- Ceramic; 6c
- Sirplum; 5
- Bastille; 7a+
- JR; 6c+
- Cenotaph Corner; 5/5+
- Left Wall; 6a/6a+
- Resurrection; 6c
- True Grip; 6c+
- Memory Lane; 6a+
- Foil; 6b+
- Atomic Hot Rod; 7a+
- Strike; 6b+
- The Strand; 5+
- Positron; 6a+, 6a+, 6c+ (the 2nd pitch was climbed direct to the Rat Race belay, thus missing out the tricky move left into Alien)
- Citadel pitch 1; 6c+
- Big Groove; 6a+
- Mousetrap; 5
- Dream of White Horses; 4+ (I think - they said 5.7)
- Grasper; 5+, 6a
- Zukator; 5, 6c+
- Marathon Man; 7a
- Extraction; 6a+, 6a+
- Vector; 4+, 6a, 5+
- Croaker; 6b+
- Cream; 6a+, 6c
- Void; 6b+/c
- Atomic Finger Flake; 6c/c+
- Strawberries; 7c
- Vulture; 6c+
- Fingerlicker; 6b+
- Axle Attack; 6c+/7a
- Mayfair; 6c+/7a
- The New Dimension; 6a+, 6b+, 5-
- Appian way; 4+, 5-, 5, 5
- Rude Awakening; 7a
- Great Wall (Forwen); 6b
- Quickstep; 6b+/c
- Moonwind Direct; 6c+
- Space Mountain; 6c+
- Pterodactyl; 5
- Banana Moon; 6a+/b
- Mojo plus Direct finish; 5, 6a
- Freedom; 5, 5+
- The Groan; 6b, 6b+
- Sangfroid Direct; 6a/+
- The Snake; 5+, 5
- Burgess Wall; 5+, 6b
The route you're possibly all waiting for, Right Wall, was the subject of some disagreement; one guy, who followed it and thus probably had the better idea of its physical difficulty, thought 6b (5.10d) - the other, who led it, and was probably trying to incorporate something of the route's run-out nature into the grade, said 6c+ (5.11c).
Fairly evidently from the routes climbed, bearing in mind that this was thirty years ago, the American team were no slouches; the usual caveats about good climbers trying to put realistic grades on the occasional easier routes therefore apply. The few Great Orme routes that are now sport would, back then, have been mixed ethic; the odd bolt, peg or thread supplemented with leader-placed gear. The Forwen routes, due to the difficult access situation during the intervening years, may not be familiar to some people.