in 2015, one treasure-hunter stated that all the others have only solved 40% of the puzzle. he says that he has the correct zone, but that as he is a newcomer to treasure-hunting, he needs time to explore it. his solution is to organize the eleven riddles by the order of the wavelengths of light: b, 420, 470, 500, 520, 530, 560, 580, 600, 650, 780. he then "reads" them and discovers the zone. he claims that the puzzle uses the concepts of darkness and light, and that it has five parts : "original order", "b order", "light order", "super solution part i (zone)", and "super solution part ii (owl cache)".