This image represents retouching an outdoor shot that was shot on a very dismal day. Modifications were: stripping in a brgihter/bluer sky while blending it in with the original shot, darkening of key areas, and color correcting the man and tool.
Before and After of the In-Use
Notice the darkening of the user's clothes in order to "fit" in with the background more
Note the adding of a new sky in order to make it look less dismal
