Sci-Fi Saturday Image! "SSI"

What description/narrative/explanation or commentary would you give this Sci-Fi image?

"A lonely man gazes upon his technological might and his inevitable destruction. With all of his power and knowledge, the very air will lead to his death." 

Your turn! Enjoy! 

Image Cited: http://www.themarysue.com/valve-scifi-mmo-rumor/