HomeUSASouth DakotaNeedles Of Rushmore, TheHorsethief Lake AreaChessmen, TheChockstone Corridor - South SummitChockstone Corridor - South SummitLAT,LNG 43.88305, -103.49947CREATED UPDATED Edit MapShareDescription[Edit]First climbing area you come to in the Chessmen.4 ClimbsComing soon: New Climbs1Goats on a Bridge5.8+Trad2Missed the Boat5.11-Trad3Purple Pawn5.9+Trad4Ticket to Taster Town5.7Trad