GeoCoin is taking it to new dimensions with the addition of 3D Terrain! Be sure to toggle on the Satellite basemap in your User Settings to create an immersive augmented reality 3D experience.
https://www.youtube.com/watch?v=4EN5TrDsSBYNice Uhm video, but those coins are on mini glaciers that require rock climbing skills.
Not to mention there is no place to hide if there is a drone strike.
People who do crypto don't do dangerous coin retrievals.