1) On this picture I can see a tram with students.
2) Students went on an excursion.
3) It they look around, the will see the street with old houses.
4) Children are animatedly discussing what they saw.
5) Some of them photographing are cityscapes.
6) Someone just siting and enjoying the trip.
7) I think that this students came here from another city.
8) They wanted to learn something new in another environment.
9) It is very useful for them.
10) In this picture I can see that tram on which going students is the old model.
11) The road is not asphalted, but laid out with a stone.
12) Therefore, I think that this is a historical excursion.