Susana Reche and her students

1 min 54 secs

3 mins 37 secs

8 mins 3 secs

1 min 42 secs

2 mins 39 secs

3 mins 13 secs

3 mins 36 secs

1 min 19 secs

4 mins 28 secs

2 mins 13 secs

1 min 58 secs

13 mins 50 secs

3 mins 18 secs

1 min 34 secs

1 min 54 secs

45 mins 26 secs

3 mins 34 secs

8 mins 14 secs

6 mins 17 secs

4 mins 35 secs

1 hour 13 mins 28 secs

6 mins 48 secs

19 mins 59 secs

1 min 10 secs

3 mins 6 secs

2 mins 11 secs

13 mins 21 secs

2 mins 50 secs

20 secs

1 hour 18 mins 11 secs

4 mins 3 secs

3 mins 47 secs

12 mins 1 sec

6 mins 44 secs

3 mins 57 secs

4 mins 47 secs

6 mins 2 secs

3 mins 47 secs

2 mins 39 secs

3 mins 16 secs