Want to add a little more difficulty and spice up your caching adventures? Try night Geocaching! Night caching can involve finding normal caches at night time while in darkness or by hunting special caches that can only be (or made much more easily) found at night. By using FireTacks Trail Markers, the hider can guide each finder to the cache location by setting a trail of markers that leads to the cache by using a flashlight or headlamp. While these FireTacks Trail Markers are very bright during the night, most of them virtually all but disappear during the day time.