The Nephilim. Described twice in the torah, these were giants, the offspring of angels that slept with human women. Ridding the Earth of these Nephilim was one of God's purposes for flooding the Earth in Noah's time.
Is it a real mermaid skeleton in the photo? No one really knows. But it sure does look like a real mermaid skeleton. Maybe its real or maybe its not. I don’t think anyone really knows for sure. But to me it really does look like a real mermaid.