The Martian statues

Was mars inhabited by multiple species ? Or should i say IS Mars inhabited by multiple species ?. The pictures provided by NASA is providing us with more questions then answers.

What could we possibly be looking at ?

Are we looking at 2 statue heads or artwork on the Martian surface ?

This image is truly standing out from many of the others Opportunity rover images and showing anomalies that could be out of this world.

The image can be found on NASA's homepage or here at THIS LINK.

The picture is take on the Martian day 3801 since the arrival of Opportunity on the surface of Mars.

These anomalies looking like 2 heads were found by Thomas Mikey Jensen, and the first video was published on YouTube Dec 2014.