20 March 2014: Detail of Bark of Red Maple Tree

Here is #1 of a closeup of bark of an almost 20-year old red maple tree in my front yard.  The horizontal holes are from sapsuckers - a type of woodpecker -seeking sap and insects. 

Photo #2 - Polarized

#3 - Color Saturation

#4 - Color Saturation showing different crotch angle and sapsucker holes.