Step into Brad Johnson’s journey with Terra Cascadia and the landscape that sparked it all: Mount St. Helens. During an awe-inspiring visit to the volcano’s crater with @mshinstitute, @bradleyallenjohnson experienced “the drama of deep time, the wonder of active geological processes, and the return of life,” which reignited his passion for making art. To capture the iconic landscape for the new PDX terminal, Brad took to the skies with @enviadventures, snapping hundreds of photos to build a 3D “