NMS Explorer 3rd Person Cam Fix and Freelook

Unzip the .zip file and copy only one of the .pak files into your Steam\steamapps\common\No Man's Sky\GAMEDATA\PCBANKS\MODS folder (if you do not have one, make create a new MODS folder)
Be sure to delete or rename the DISABLEMODS.txt from the PCBANKS folder if you have not already.

Always backup your saves first when trying a new mod.

This mod will not be compatible with mods that modify these files: 
GCCAMERAGLOBALS.GLOBAL.MBIN