When Bill Oliver and Michael Potts went on a photographic excursion, they stumbled upon an enigma which they have yet to fully resolve. They became immersed in a mystery of astounding proportions which may have significance for the future of the entire planet. Are the Precambrians intelligent? Are they organic in any sense which we recognise as life? Are they some type of drone or simply an unexplained and rare phenomenon? Amazing and beautiful photographic evidence is combined with a journal of almost unbelievable events.