If you're satisfied with the focal length range the zoom covers (don't need super wide or long tele) I think it would work pretty well, though I don't speak from experience. If I were traveling -- and it looks like my next trip to Laos won't be until 2014, dammit -- I'd take the x10 as backup to my main digital shooter, the E-M5. But if you prefer to travel with a lighter kit, I can't imagine why the X10 would not do the job, unless you were traveling at a latitude where night lasts most of the 24 hours.