Rye, Ivan Shishkin
Link is to zoomable version on the Google Art Project, downloadable file on Wikimedia Commons; original is in the State Tretyakov Gallery, Moscow.
In contrast to his scenes of thick forest groves, Russian landscape master Ivan Shishkin here stands his trees as sentinels above the expanse of a rye field. A dirt track leads us invitingly into the scene, and if we continue to follow its curve, leads our eye back to the two tiny figures that give the scene its sense of scale (at the base of the middle tree in the second detail crop, above).