Possible explanation that on the picture is exposed also a part of the infrared spectrum, that the human eye does not perceive. Underground may be for certain figures stored still very large amount of thermal energy (again, the average lightning transmit power at least several hundred kilowatt hours up to several megawatt-hours), and although under the ground surface remains less than one percent, still causes such a change (thermal), which may be in the infrared spectrum very noticeable.
Inawezekana kwamba maelezo juu ya picha ya pamoja na Exposed pia na sehemu ya wigo infrared, Hiyo jicho binadamu haina kujua. Underground inaweza kuwa kwa takwimu Baadhi Kuhifadhiwa bado kubwa sana ya kiasi cha nishati ya mafuta (tena, wastani kusambaza nguvu katika Freezer umeme kilowati mia kadhaa masaa hadi masaa megawati-kadhaa), na chini ya uso wa ardhi Ingawa Inabakia Chini ya asilimia moja, bado Inayotoza ukame na mabadiliko (mafuta), ambayo inaweza kuwa katika wigo infrared sana noticeable.