The Canon 75-300 Mk3 "USM" was given a good workout over the past two days.
At the 300mm end, I guess it can still deliver... just.
(Yes, that's just "USM"... none of this "AS"/"VR" crap! High ISO (yeah, ok... ISO400) and technique (tripod not required). One of those requires learning... sorry.)

Galleries:
Monochrome :
The best