Peter and I had an interesting romp through this park on Saturday. I went weighted with the vest at 20lbs and Peter ran with his belt, although I'm not sure how much weight he used. Pete suggested we meet at a place called the Odiorne Point State Park. I arrived after fiddling with a recalcitrant GPS, we saddled up, and went out into the unknown "trails" of the park. Here's a satellite image of the path courtesy of my Forerunner's data and Google Earth.
There weren't really trails out there, but we did a lot of running on the beach, jumping from rocks, and in the deep snow. We would randomly stop and pick up heavy driftwood or rocks and carry them for a while. At two different points we carried heavy logs switching shoulders and holding it up above our heads. We picked paths somewhat at random which led to some turning around but also allowed us to discover some cool opportunities to do PT in the woods.
It was a great run for me overall. I felt strong and solid. Pete was having trouble with the constant stress on the ankles from the sand, rock and snow running.
Here's the basic data from the run. It was not feasible to keep a steady pace during the run, but we did very little walking.