Geocaches come in all shapes and sizes but more often than not its a fairly plain container cunningly hidden somewhere interesting. The PE cachers have been stepping it up lately and more and more interesting containers are seeing the light of day, but every now and then something really wows you. Cacher Seekoei NMB has been doing a series of novel caches over the last year or so. One of them was this alien's head placed at... No, I'm not going to tell you. Rather take up Geocaching and see if you can find it yourself.