describing motion

11:12

6:56

3:13

11:23

1:56

11:39

6:33

5:54

5:50

3:37

8:38

1:09

2:22

3:41

3:06

5:01

6:51

2:51

5:54

2:21

7:28

9:01

3:13

7:38

1:19

2:00

7:38

2:43

1:56

2:10

5:00

7:58

15:55

6:43

4:04

5:03

2:40

2:47

1:33

7:18