I think it is a very handsome rock with some nice shape to it. It sort of reminds me of "The Thinker" statue from this angle, and since it is shaped like a man, I sincerely doubt it's an alien lifeform, and especially that it's a Denmarkian Space Mermaid.

__________________
Some said I was wrong to dream that way,
and some made light of death and sorrow,
but death is glory...now.
[The Lineage][The Poetry][The Reminder][The Serenity]
True revolution is in mind; remember that, and all else shines...