That website is a crazy labor of love. Pretty dope! Nice work
Sidenote, driving from Kona Airport south ( big Island) at night is one of the scariest things I have done with all the winding turns and hairpin like turns as well. Reminds me of the video games of need for speed, racing on a cliff. Basically, you need to be extremely careful at night on a single lane road with limited visibility and or bring glasses so that you are prepared to be blinded by other drivers's headlights.