that is yet another clever signaling of the approach of the Beast and the mark of the Beast! The frequency of the appearance of such signs and the variety of forms in The Walbury Hill crop sign resembles a question mark "?" as the expression of an enigma. This is, after all, presenting one of the great secrets of the ages. The form resembles an ouroboros, a circular serpent representing the "endless" serpent life of Satan and his seed, more specifically in the infinity symbol version. The circles on one level represent eggs and the portion external to what appears as a single large egg, as serpent-headed sperm.
Within the sign appears the
yin yang and the 69, the fusion of the opposites and union of the heavenly male and earthly female. The yin yang is further repeated within the central circle, patterned by the lay of the crop. The central three circles represent the triple helix DNA of the transformation. 
There are a total of 23 circles, signaling the 23 chromosomes provided by each contributor in the
The eighteenth circle in the sequence pictures three concentric rings, which presents 18 as the sum of 6+6+6, the number identified in Revelation 13 with the Beast. This circle has a dot in the middle, which, as the male bindu within female circles, speaks of the procreative union of the sons of god with the daughters of men. Each of the circles that follow the
The site of this "man transforming to serpent" sign is a field near the highest point in South East England, Walbury Hill (974 ft). The location may speak of this sign's high and exalted purpose.

I looked
This author of the article on the articles page notes that the 18th circle showing the triple set of concentric rings "have been associated in the past with “spacetime wormholes”." This too is perfectly fitting with what I perceive about the transformation scenario, where the demonic antichrist spiritual entities will
be released from captivity back into our realm through an open dimensional portal for subsequent hosting in newly prepared bodies.Take the hint. Don't be one of those hosts. Your hope is in the true Messiah alone.