Akaka Falls
I don't have anything in this image for scale but one branch of this fern is about this size of a car. It was down in a valley and I could not get down to it.
ʻAkaka Falls, a 422 feet tall waterfall is more than two and a half times higher than Niagara Falls.. ʻAkaka in the Hawaiian language means "A rent, split, chink, separation; to crack, split, scale".