NASA imagery gets attention somewhere

Kinda resembles a shiny dome in a hole. Maybe wind blowing around it scoured out the hole? It is seen near the lower left corner, here:

http://ift.tt/1MBoWrQ

Processed, enlarged version, here, video with captions & music:

http://ift.tt/1MBoV7i

via International Skeptics Forum http://ift.tt/1J2n59b