Alien surveillance or Extra Terrestrial History Lesson?

It has been widely reported by high ranking military personnel that unidentified space craft have shown special interest in our nuclear capabilities. Whether assessing threat, or carrying out ancient history lessons, one would gather they find amusement from our primitive methods.

Modelling, lighting and Render in Blender, Materials / Shading in Substance Alchemist / Painter , Post Processing in Photoshop

Landscape Sculpt done in Blender

Landscape Master Material created in Substance Alchemist