HomeUSAMarylandCatoctin Mountain ParkThurmont Vista Boulders/Static BouldersLump of Coal BoulderLump of Coal BoulderLAT,LNG 39.64686, -77.44371CREATED UPDATED Edit MapShareDescription[Edit]The Lump of Coal Boulder is directly left of the more-prominent Charcoal Exhibition Boulder. It is shorter but features steeper angles on similarly diverse terrain.4 ClimbsComing soon: New Climbs1Take Your LumpsV3-Bouldering2The GulagV1-2Bouldering3CarbonV-easyBouldering4Coal for CrimpmasV3-4Bouldering