HomeUSASouth DakotaSpearfish CanyonBig Picture GullyTsunami WallTsunami WallLAT,LNG 44.31726, -103.90147CREATED UPDATED Edit MapShareDescription[Edit]This wall has but one climb, a huge roof that extends about 15 foot out.1 ClimbsComing soon: New Climbs1Surfin the Big Kahuna5.12aSport