How about a subscription to an adventure magazine? National Geographic Adventure or Outside Magazine might be a perfect fit for him.
Additionally, you could get him an experience gift that will give him a real-life adventure. Consider booking a hiking or camping trip, a day of rock climbing, or even skydiving lessons for him. This way, he can experience the thrills of an adventure movie in real life.
Or you can get him a star map with an important date you share.
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.