Skip to Videos All | QUAKEQUATION | Collaborations | QUAKEQUATION, • 8/22/26 Gemapalooza QUAKEQUATION at the Paha Sapa Grotto’s Gemapalooza event - August 22, 2026. Collaborations, • 8/29/25 Hotdayum - Polebridge, Montana QUAKEQUATION, • 7/10/26 National Speleological Society Convention 2026 National Speleological Society Convention in Corydon, Indiana. Collaborations, • 8/29/25 Ghosts of Endor - Great Northern, Whitefish, MT Ghosts of Endor: Whitefish, Montana QUAKEQUATION, • 8/29/25 Harbach Park - Big Rock, SD 2026 QUAKEQUATION Music Series in Harbach Park