It is just a pill bottle, hidden in a common manner but well camoed.
I used to have a cache hidden near here in what I think is an old brick pump house. Look NNW from this GZ and you will spot it. That one came up missing and I had to make the long trip to replace it twice. Decided it was not worth the effort and archived the cache expecting someone living closer to place a new cache in the rest area. Well that has not happened and it has been a couple of years. I finally decided I COULD NOT WAIT ANY LONGER. We were riding with the Likestocanoe team to check on another of my caches, and then some of their's, and well, maybe even to find some new smilies. We made the stop to "rest." Then L2C and I headed to this end of the area and decided to hide another smiley for traveling cachers. The Z&G team will now have 4 rest area caches in this area, 2 east bound and now 2 west bound. I now realize that the two west bound caches are far enough apart that a 3rd could be placed between them. That will be later because I can wait longer for that one!