This cache was hidden during a recent kayaking excursion. We affectionately called our group, "The Dreamers" due to one of the nearby caches we unsuccessfully tried to find.
At least this one won't be too difficult to find, but a kayak or canoe will be necessary to reach the cache site. You're looking for a bison tube, and it won't likely be accessable from your boat. If it is, then you shouldn't be out in a kayak!
Good luck, and happy caching!