On the Big Island of Hawaii at the Saddle Road turn off, Mauna Kea up to the left. Mana Road starts in the clouds up to the right and circles the mountain to end up in Kamuela in North Kohala. You can see the grey zig zag of the Mauna Kea summit road going up to the left.
Mana Road entrance:
Entering the Koa forest
...nearing the north end
...and finally back into the green of Kamuela.