Trident Maple, touched by.....

   We have waited all fall for cold enough air to turn our Maple leaves here there famed red color.  It has finally happened.  This is the top of a bonsai forest I have that is 7 maples and some deadwood.  These 2 leaves are at the very top of the forest and just tinged.  You can still see the green veins that serve the leaf.  
    Tonight is supposed to be 39.  If it happens, I should see a lot of change on all of the maple bonsai.  We will see tomorrow.