"An extreme close-up (macro) of A drop of sap from a maple tree in early spring. Macro lens used Canon's new 100mm L IS USM - with focus on the spiggot as it drops the sap.
"An extreme close-up (macro) of a series of droplets of sap from a maple tree in early spring. Macro lens used Canon's new 100mm L IS USM - with focus on the spiggot as it drops the sap.