A very long tube

7 mins 11 secs

5 mins 36 secs

11 mins 5 secs

2 mins 39 secs

4 mins 9 secs

4 mins 7 secs

9 mins 8 secs

1 min 20 secs

50 secs

1 min 52 secs

2 mins 31 secs

2 mins 56 secs

1 min 28 secs

2 mins 14 secs

4 mins 16 secs

25 secs

1 min 12 secs

1 min 17 secs

16 secs

3 mins 45 secs

1 min 44 secs

1 min 19 secs

5 mins 30 secs

53 secs

1 min 3 secs

52 secs

1 min 38 secs

1 min 23 secs

2 mins 41 secs

3 mins 35 secs

6 mins 34 secs

14 mins 59 secs

3 mins 39 secs

9 mins 4 secs

2 mins 47 secs

5 mins 3 secs

3 mins 57 secs

2 mins 23 secs

3 mins 20 secs

1 min 9 secs