#4 and I have been working on firewood alone a lot lately. My little trailer (the green part) works out pretty good for the two of us. It holds just a bit more than one tank of gas in my chainsaw's worth of cutting.
We also had friends out yesterday, who volunteered to assist with firewood. Friends doing firewood also rocks! We filled my trailer, the pick up truck, and the big trailer. That should go a long way toward filling the woodshed! #4 and I have our work cut out for us this week, getting it all unloaded and piled.