Alternator wires

[JazzysC10]

Morning everyone.

I am looking for pictures of how the alternator wires are routed to the voltage regulator ,batter. Previous owner used n aftermarket red wire coming out from the alternator straight across to voltage regular then under the fan shroud to a post then to the battery. This wire is not even taped up so i want to re do the harness so it doesnt chafe against anything and toast the truck.
I am thinking harness it went to the inner fender well first?
72 chevy c 10 4.1 is externally regulated alt.

Thanks in advance.