In 2025, Frank took part in Index which presented a selection of artworks by the GSA Library staff, which offered a glimpse into the diverse creative practices that inform and support their professional roles. The exhibition highlights the artistic backgrounds of the team, featuring works that span painting, printmaking, photography, sculpture, and bookmaking, as well as sound and moving image. Together, these artworks showcased and celebrated the variety of creative practices within the library team.

For the exhibition, Frank exhibited 'Field Recordings: Beinn Narnain [excerpt] (2025)', a work made as part of a larger piece. In [excerpt], Frank explored the materiality of place, using foraged clay from the mountain Beinn Narnain to explore shape and form.