Piles of future firewood

Cutting and moving wood continues at a determined pace on our hill.  The workout is tremendous, thanks to the north hill we need to climb to retrieve so much of our future firewood.  Several species are in each pile.  It's interesting to see hophornbeam and quaking aspen in the same pile.  The two species are quite different in how they burn, with super hard hophornbeam and very light aspen giving off lots or not much heat respectively. 

Here are pics of the two piles together, then an up close shot of each.