realistic rendering of an old man carrying a backpack with a snake

man backpack snake realism isolation figures traditional john salminen thechamba david sims dansaekhwa elderly wildlife adventure travel portrait nature artistic detailed colorful contrast texture lighting shadow composition perspective facial expression clothing accessories animals culture realistic rendering old carrying depicts large heavy load back holding snakes hands captured rustic style isolated give orientalist feel use photo-realistic techniques adds impact man's appearance create sense danger intrigue reminiscent hands feel