A bit out of the norm, and hopefully a challenge! Somewhere between micro and nano.
We're calling this series the Balance Rock Loop (BRL). This ATV trail is used heavily by 4-wheelers and motorcycles, so use caution. It follows a spectacular stone wall down to a vernal pool where the trail divides. Taking a left will finish out the Balance Rock loop caches and eventually bring you back around to where you started the loop. Turning right at the vernal pool will take you back to the parking area at the base of Potter Mountain, and past a few more caches.