Poster has a blue printed background with a central stylized graphic of two green men facing each other, with an orange erupting volcano at the center. The plume of smoke/ash raising from the volcano forms the text "a human be?n / Volcano". Above the orange text is "Mt. St. Helens Presents in Seattle" in white. Below and to the left and right of the men is bubbly white text naming the performers along with the date and time.