the combination is so over the top that any attempt of explanation seems likely to fall flat on the nose. a list of alternate names appears in an index at the back of the book. clear, colored glass, or a mix of colored glass can be used to construct the top. the park service did a fantastic job keeping this trail accessible. the number of digits, 7,993, makes this a star number itself; specifically, the 37th—and 37 too is a star number—which number i chose as it will be my age this next october. 