The pictures are from the Library of Congress. Although both pictures depict the immigrants in Ellis Island around the same time, the pictures are taken under different circumstances. The first one was taken while the officers were giving medical examinations to the immigrants, so the photographer can record a natural depiction of the scene. On the other hand, the second picture was taken while everyone was aware of the photographer, so most of the people in the second picture was looking straight to the camera. Despite of the different atmosphere in the photographs, both pictures convey a sense of weariness. This is reasonable because the long and tedious immigration processes could only wear out the liveliness of the immigrants and officers.