The hanging crack in the upper tier is awkward to reach.

Hidden ??/1988 Lead
High E4
Mid E4
Low E4
High E3
Mid E3
Low E3
High E2
Mid E2
Low E2
High 6c
Mid 6c
Low 6c
High 6b
Mid 6b
Low 6b
High 6a
Mid 6a
Low 6a