The quality of the late afternoon light was amazing and there were all kinds of enticing objects and situations to photograph. My Leica Summilux lens at f4.5 , ASA 400 was giving me amazing event freezing speeds , even in the shade of the tents. The images came out tack sharp .Hi ASA related Grain was not an issue but some infrared discoloration showed up , mostly in the Blue, more about this on individual notes in every image