While driving my 6x6 yesterday I checked my oil and it was overfull and bubbly, it looked almost like water bubbles. When I got back to camp I changed the oil, saw 1 drop of water in the oil, and when I inspected the filter in the pleats it had little droplets of water in some of the pleats. It is not antifreeze. And the oil does not appear to be mixing with water. Today when I checked it, it was high again and appeared to be bubbly again. Trying to figure out where the water may be coming from. The only thing that we can think is maybe condensation in the engine. Any idea's???