He's got the eye patch over his right eye. That means he's Big Boss. But he's smoking a cig. That means he's Solid Snake. Two in one Snake art!
Metal Gear Solid with Cafaro by Ross-A-Campbell
Browse a selection of 50 concept art made for The Art Of Metal Gear Solid V, The Phantom Pain.f Metal Gear Solid V is the ninth and final installment in th
Metal Gear Solid V smartphone wallpaper by De-monVarela on DeviantArt
Metal Gear Solid: Skin Shedder [Infographic] - Halloween Costumes Blog
Metal Gear Solid 3 - Guillaume Morellec
Big Boss in MGS3 seemed rather naive, not innocent >_>
Metal Gear Solid. Solid Snake on Behance