For this, I used FCPX LUT Utility. The order goes untouched, retouched, and then a swipe from untouched to touched. I used Impulz LUT pack along with Osiris. First, I would change footage from Rec. 709 to a more flat Log-like image. Then, I would apply the Osiris LUT. I do not remember the exact ones I used. Maybe I will add them here later.
Shot on Nikon Coolpix P510.