FIG. 1 is a perspective view of a natural ambience compensator (NAC) embodying the design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a side elevational view taken from the left side of FIG. 2;
FIG. 4 is a back elevational view thereof; and,
FIG. 5 is a front elelvational view thereof.
The dotted lines are environmental only and form no part of the claimed design.