House of Fools : LB/ME/JL 2 meters, Gr 6 (More photos here)
If you build it, they will climb it. Under the cover of darkness, 3 fools stepped outside of the Ice Climbing box to complete, to their knowledge, the first CFA. (Castle FA)
Do not try this at home kids, no crampons were used and you will never find an tool mark on the pristine Castle. Hence why it deserves the Gr 6 rating since superior skill is needed to solo this ice marvel of engineering and NOT plummet the 2 metres if you are unsuccessful.
Objective Hazards: teeming throngs of tourists on skis, showshoes, foot and skates.
Approach: somewhere in the Canadian Rockies.