I wish I could use a pulk where I hike most in the Winter. If I could, I'd definitely want to try the greenhouse! As it is, I'm postholing through 2-3 feet of snow with rhodo tunnels and mountain laurel all over the place along with the requisite rocks and stream crossings.
I wonder if I could make some "skids" to attach to the polymer MOLLE frame that could be deployed for relief when the trail does open up? Hmmmm. Now that has me thinking....