As one of the strongest evidence of the sad fact that Crop Circles explorers never in their lives have been present in any field of crop on another place than at locations of regular patterns, are the Expulsion Cavities (Exploded Nodes, see - Google).
Kama moja ya ushahidi wa nguvu ya FACT kusikitisha Kwamba mazao duru kamwe Wapelelezi katika maisha yao kuwa sasa katika uwanja wa mazao yoyote juu ya sehemu nyingine kwenye joto kama maeneo ya mifumo ya mara kwa mara, ni mashimo Kufukuzwa (ililipuka nodes, kuona - Google).