This is a night cache, to be hunted only under cover of darkness. This cache can not be found when it's light outside, so don't even bother trying unless you feel really lucky.
To find it, travel to the posted coordinates, take time for your GPSr to zero out, and look carefully around for an unnatural indicator which marks the cache location. Then figure out how to get there (hint: use your GPSr!), and go log the cache!
The container was once a peanut butter jar, and is now suspended above likely winter snow levels - winter friendly!
Have fun, and watch out for them deer!