Banquet, concert round out green building day (Calaveras Enterprise)

Trathen Heckman will speak at the Sierra Green Days banquet. Courtesy photo Starting at 4 p.m. Saturday, Portland, Ore., artist Garett Brennan and his band, the Great Salt Licks, will play a free concert on the main stage at Ironstone Vineyards as part of Sierra Green Days, a three-day celebration of health, sustainability and community put on by the Foothill Collaborative for Sustainability.