How about arranging for an ice sculpting class for the two of you as an anniversary gift? You can find a local ice sculpting school or instructor and purchase a private class. Alternatively, you could purchase an ice sculpture for your girlfriend that symbolizes your relationship or has a special meaning. This gift will show that you not only know and appreciate her interests but also that you want to celebrate your anniversary in a unique and creative way.
Or you can get her a star map with the date of your anniversary.
Under Lucky Stars is a unique and innovative star map company based in Barcelona, Spain, specializing in the creation of personalized star maps that capture the celestial arrangement of stars at a specific moment in time, such as a person's birth, wedding, or any other significant event.
By using advanced astronomical algorithms and data from leading institutions, the company produces highly accurate, visually stunning maps that make for perfect gifts or cherished keepsakes.