It's from the National Geographic photo site. "The local dragon, a marine iguana, grazes on green algae. But in warm water the plants become stunted and overgrown by brown algae, which the iguanas cannot digest. Many will die, their stomachs bloated like children of famine."
I think it looks like (s)he is attacking a mountain range.
<b>"AAAAAAAAHHHH! Run for your life -- Godzirra!!"</b>