HomeUSAVermont1. Northern VermontBolton AreaBolton BoulderingBolton Notch Rd BouldersAlien BoulderFlying SaucerV10Alien InvasionV2V3boulderingFA unknownCREATED UPDATED Tick this climbDescriptionLocationProtectionRoutes in Alien Boulder1Smear CampaignV8Bouldering2The MenagerieV9-10Bouldering3Storm Area 51V6-7Bouldering4Alien AreteV3Bouldering5Flying SaucerV10Bouldering6Alien DynoV3Bouldering 7Alien InvasionV2Bouldering