The "work" that you put in for the photos to be there.
1 kind of "work", is the "work" of PS and you got nice photos but location wise, you just reach there in a comfort (Car or taxis). Sniper way of saying thing "1 hit, 1 kill"
Another kind of "work". Photos are normal BUT, you put in so much hard works like walking to there, climb up n down etc..
I still prefer the latter. Yup, it's hard "work", that's why I cherish those photos even it's just plain photos