All Areas > Horse Flats > Main Area > East > Thin Crack Boulder > Yin

Description

Problem 68 in the James March Rock & Ice guide, "Arête is off. From tiny holds, throw a dyno to a pinch, or crank statically." I have never seen this problem done. The LA County book called this, "Yen." Possible typo.

Sources: March '99, LACB '17