Sometimes they can also be ruined parts of airplanes from the world wars that may be also in such a depth, that would not appear like cropmarks without the lightning discharge under any circumstances.
Wakati mwingine sehemu pia Wanaweza vitaharibika ya ndege kutoka vita vya dunia pia Hiyo inaweza kuwa katika ukame na kina, Je, si Hiyo Onekana kama cropmarks bila kutokwa umeme chini ya hali yoyote.