This is the Zone on the Chief to the right of the Grand Wall, starting around the Black Dyke and includes all the dihedrals (Obviously) until you reach the Tantalus Wall.
Here you can add a new climb to the Sendage database.
Please do your best to keep the Sendage database free of duplicates.
Only create a new entry if you can't find the climb in the search results.
If you don't agree with the grade, suggest a new one when you tick the climb off.
Don't intentionally misspell the climb to change the grade!