I especially liked their sunset album:
http://public.fotki.com/yulkov/brooklyn/sunset/
Slava Anosov had a great note about this picture: "Clouds look like a giant bird."

А вот на этой фотографии замечательную динамику создаёт градиент яркости:


Their recent trip to Israel was an interesting observation - especially in comparison with my own impressions from 1995:





I should also look at their Arizona and Utah albums:
http://public.fotki.com/yulkov/trips/au/