NORWAY —The Earth Day celebration at the First Unitarian Universalist Church on Main Street was attended by about 75 people on Sunday, and the UU choir from Norway performed, with Heather Pierson conducting. Pierson was also joined by her good friends Davy Sturtevant, playing the resonator guitar, and Mary Hargreaves and Nate Towne. This seventh Earth Day concert raised $300 for the renovation of the belfry tower.