Phyllis Dow, left, and Marjorie Hansen, both of Auburn, browse during the grand opening of Boutique LA at the Great Falls Arts Center in Auburn on Wednesday. The fine arts cooperative has the work of six artists, including those of gallery entrepreneur Hillary Eaton of Auburn. Boutique LA will be open “nights and weekends as life allows and by appointment,” said Eaton, a graduate of the Hartford Art School in Connecticut. Eaton will correspond with artists and visitors through Facebook until she is established with regular business hours. The artist’s studio and gallery is the second art-related business to open in the former high school this spring. The Mudroom Pottery Studio held an open house celebration on May 8.