HomeUSAMassachusettsNorth ShoreCape AnnDogtownRifle Range BouldersCompression BoulderCompression BoulderLAT,LNG 42.64599, -70.67525CREATED UPDATED Edit MapShareDescription[Edit]Compression Boulder is a big block down by the reservoir.5 ClimbsComing soon: New Climbs1Praying MantisV6+Bouldering2Compression SlabV1Bouldering3Bounced CheckV3+Bouldering4GriffonageV4Bouldering5CompressionV3Bouldering