Part 1 - Sean Callahan, Watercolor Painting. Part 2 - Gary Starr, Carving a Loon Decoy. Frog Hollow is dedicated to the exposure and appreciation of Vermont fine craftsmanship. Frog Hollow's gallery in Burlington exhibits a unique collection of fine traditional and contemporary Vermont art and craft. We work statewide with a variety of organizations in arts education programming and the promotion of art and craft.