enters through one exit through the other

30 mins 51 secs

8 mins 12 secs

19 secs

2 mins

3 mins 52 secs

2 mins 7 secs

8 mins 13 secs

6 mins 14 secs

1 min 9 secs

6 mins 8 secs

19 mins 44 secs

3 mins 5 secs

4 mins 32 secs

13 mins 31 secs

8 mins 39 secs

9 mins 45 secs

3 mins 10 secs

7 mins 23 secs

12 mins 55 secs

3 mins 57 secs

2 mins 40 secs

5 mins 39 secs

5 mins 20 secs

8 mins 23 secs

12 mins 19 secs

11 mins 32 secs

5 mins

14 mins

4 mins 53 secs

2 mins 14 secs

4 mins 25 secs

13 mins 31 secs

3 mins 13 secs

2 mins 51 secs

30 secs

5 mins 30 secs

4 mins 27 secs

5 mins 43 secs

2 mins 34 secs

6 mins 31 secs