I just checked out the 2018 formations and Martinsell Hill Formation is the only one of interest though all seem man-made.
Remember the good old days when the hologram (you can see it as aliens) set down patterns instantly as messages of awakening.
My most interesting experience was being here in Brooklyn with two friends as we designed and sketched a formation, then hours later it manifested in Wilshire, much to our surprise. Did we create it or consciously time travel and saw it manifest? Fun times in the hologram.
Crystalinks Crop Circles