As they were watching the sky, the blinding light they saw would be their end Living in harmony with nature, by a cosmic event the chain-reaction was set Ozone teardown, UV-rays killing T-lymfocytes, immune system Instant evaporation, glass blown away, acid and dust infected the atmosphere Enourmous tidal waves pounding on the continents, while the winds tortured the remains Vulcanic eruptions, dramatic climate changes, a trauma that cannot be survived The great lizards, who till then reigned perished while the earth wept Dust spreading slowly in the sky Blocking the sun for the months to come? Chemical reactions changed the environment acid rains, poisoning, to sudden adapt Gubbio, Steven Klint, where clay marks the time Plankton died, corrosive waters, lack of oxygen Food chain collapsed and fell apart Shocked quartz, irridium, arsenic, arsenic: proof found Vulcanic eruptions, dramatic climate changes, a trauma that cannot be survived The great lizards, who till then reigned perished while the earth wept Gubbio, Steven Klint, where clay marks the time Were the great lizards, who till then reigned perished while the earth wept