Although school is back in session, the fireweed has gone to fluff and the Labor Day weekend heralds the traditional end of the summer season, First Friday still thrives in September. Galleries feature shows by new and returning artists. Bunnell Street Arts Center has a solo-show by Indigenous artist Erin Ggaadimits Ivalu Gingrich that looks at “the transformative power of adaptation to one’s environment,” she writes.