For an anniversary gift for your girlfriend who enjoys skydiving, you might consider a day trip to a nearby skydiving center for her to enjoy a tandem jump or even better, surprise her with a scenic skydiving tour. Another option might be to buy her a personalized skydiving t-shirt or photo album to commemorate her love of the activity. You could also look into booking a hot air balloon or helicopter ride for the two of you to enjoy the thrill of being up in the air together.
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.