Another grounding, made by people, that is possible to find in the place, but completely unwittingly, are parts of the aircraft collapsed (mostly WW2), located at a depth under subsoil ploughing, as there may be located also a variety of archaeological remains (Iron Age, Bronze Age, including furnace slag), or fallen and forgotten parts of agricultural equipment or whatever industrial activity.
Mwingine kutuliza, yaliyotolewa na watu, Hiyo ni Inawezekana kupata mahali, lakini kabisa ujahili ni sehemu ya ndege kuanguka (zaidi ya WW2), iko katika kina chini ya kulima gumu, kama kuna inaweza kuwa ipo pia aina ya Inabakia Archaeological (Iron Age, Bronze Age, Ikiwa ni pamoja na slag tanuru), au kuanguka na wamesahau sehemu ya vifaa vya kilimo au chochote viwanda shughuli.