HomeUSAOhioSouthwest OhioMad River Gorge & Nature PreserveMRG Southeast (aka Darkside)Back AlleyBack AlleyLAT,LNG 39.91470, -83.85402CREATED UPDATED Edit MapShareDescription[Edit]Nice tunnel behind the Abominable Boulder with slab to overhanging boulder problems. For more information, check out the MRG Pocket Guide created by Cole Musial: MRG Pocket Guide4 ClimbsComing soon: New Climbs1Baby's First SoloV0-1Bouldering2Cave CudiV1Bouldering3Open Project 1V0-1Bouldering4Open Project 2V2-3Bouldering