Construction of a multicache for at a public library. Nicely done hollowed out book! This will be fun to find. (pics by t.o.taipale on Instagram stitched together by I.B. Geocaching & pinned to Creative Geocache Containers - https://www.pinterest.com/ibgeocaching/creative-geocache-containers/) #IBGCp
A step-by-step guide to building your own puzzle room challenge in your home or work place - locks, codes, maths and lasers required!