Cacheopedia describes
the bison tube as a "small, metal, water-tight cylindrical
container that can be used for micro-caches."
You will be looking for a bison tube hidden in the woods. To
make it easier to find, it is painted day glow pink. The area
offers great mountain biking, but some trails are off limits, so
look for signs and choose your trails wisely.
To log a find you must find The Mighty Bison and sign the log
sheet contained within.
Park at N41° 45.050 W072° 46.945